Questões de Concursos Inglês

Opportunity Cost

This phenomenon goes by the name of ‘opportunity cost,’ since by not investing in more equipment and a more rigid production flow, the company is forgoing the opportunity to earn increased profits. These costs are every bite as real as the payment of dollars out-of-pocket.

This notion _______ opportunity cost can be reinforced _________a famous saying ______ Benjamin Franklin, no slouch himself _________ operations management. To make the point, however, we must make a brief excursion into logic. One truth of logic is the validity of the so-called contrapositive, which says simply that if the statement “If A, then B” is true, then it is also true that “If not B, then not A.” That is, of every time A occurs B follows, then we can be sure that if B does not occur, then A did not occur as well. Enough logic then, and back to Ben Franklin.

One of his Poor Richard sayings is that “A penny saved is a penny earned.” We have all recognized the truth of that since childhood, but I assert that by this saying Ben showed us he knows everything about opportunity cost. After all, what is the contrapositive of “A penny not earned is a penny not saved (i.e., a penny sent). All we are saying by this notion of opportunity cost is that “a penny not earned (an opportunity forgone) is a penny spent.” We shall often have occasion to consider opportunity costs, in analyzing and deciding various operations issues.

SCHMENNER, Roger W. Production/Operations Management. 5th Edition. Prentice-Hall, 1993.

Leia o texto para responder a questão.

Minority ethnic Britons face ‘shocking’ job discrimination

Haroon Siddique

Thu 17 Jan 2019 17.00GMT Last modified on Fri 18 Jan 2019 00.50GMT

A study by experts based at the Centre for Social Investigation at Nuffield College, University of Oxford, found applicants from minority ethnic backgrounds had to send 80% more applications to get a positive response from an employer than a white person of British origin.

A linked study by the same researchers, comparing their results with similar field experiments dating back to 1969, found discrimination against black Britons and those of south Asian origin – particularly Pakistanis – unchanged over almost 50 years.

The research, part of a larger cross-national project funded by the European Union and shared exclusively with the Guardian before its official launch, prompted concerns that race relations legislation had failed.

It echoes findings published as part of the Guardian’s Bias in Britain series that people from minority ethnic backgrounds face discrimination when seeking a room to rent. In a snapshot survey of online flatshare ads the Guardian found that an applicant called Muhammad was significantly less likely to receive a positive response than an applicant called David.

Prof Anthony Heath, co-author and emeritus fellow of Nuffield College, said: “The absence of any real decline in discrimination against black British and people of Pakistani background is a disturbing finding, which calls into question the effectiveness of previous policies. Ethnic inequality remains a burning injustice and there needs to be a radical rethink about how to tackle it.”

Dr Zubaida Haque, the deputy director of the race equality thinktank Runnymede, described thefindings as shocking. They demonstrated that “it’s not just covert racism or unconscious bias that we need to worry about; it’s overt and conscious racism, where applicants are getting shortlisted on the basis of their ethnicity and/or name”, she said.

“It’s clear that race relations legislation is not sufficient to hold employers to account. There are no real consequences for employers of racially discriminating in subtle ways, but for BME* applicants or employees it means higher unemployment, lower wages, poorer conditions and less security in work and life.”

<https://tinyurl.com/y9nohdte> Acesso em: 07.10.2019. Adaptado.

*BME – Black and Minority Ethnicity

Text

A French art expert believes a charcoal drawing kept in a collection for more than 150 years may be a preparatory sketch made by Leonardo da Vinci of the Mona Lisa.

The black-and-white drawing of a woman, nude from the waist up, known as the Monna Vanna, was previously attributed to Leonardo’s studio, suggesting it was done in his style by a pupil or follower, not by the master himself.

But after preliminary tests at the Louvre Museum, experts believe the sketch may well have been drawn by Leonardo.

Among the signs, according to curator Mathieu Deldicque, are the fact the drawing was made during the same period as the Mona Lisa, the paper is from the same region of Italy, and the technique is very similar to that of the Mona Lisa.

“We know the drawing was made during the lifetime of Leonardo da Vinci, we know that the paper was made in Italy, between Venice and Florence, and the third discovery is the high quality of this drawing in the face of the Monna Vanna and in her arms,” Deldicque told reporters.

“That’s very interesting because the arms are the same as the Mona Lisa‘s.”

Leonardo, who lived from 1452 to 1519, was an engineer, scientist, inventor and sculptor, as well as one of the finest artists of the Italian Renaissance.

He painted the Mona Lisa, also known as La Gioconda and regarded as the world’s most valuable artwork, at the beginning of the 16th century. It is believed to depict Lisa Gherardini, the wife of a successful merchant.

EXCITING

The charcoal portrait, in which the woman is holding a similar pose to the Mona Lisa but with her body more side-on and her head turned further over her left shoulder, has been held in a collection at the Conde Museum at the Palace of Chantilly, north of Paris, since 1862.

The Mona Lisa and Monna Vanna hold their hands in very similar ways, the right hand across the left and resting on the forearm, the fingers gently extended.

Deldicque said that while it was exciting to think the charcoal drawing was created by Leonardo, there were more tests to be done.

“We have one more month of analysis and then a very slow process of history of art with a collection of analysts and advice by specialists,” he said.

It is possible that process will determine that the authorship is the same. But it may also be inconclusive, he said, adding:

“Maybe the mystery will remain.”

(Source: adapted from http://www.reuters.com/article/us-france-monalisa-sketch/is-16th-century-charcoal-sketch-a-naked-mona-lisa-idUSKCN1C42LD, retrieved on October 1, 2017)

Read TEXT 2 below and answer question

TEXT 2

Instruction: answer questions 31 to 40 based on the following text. The highlights throughout the text are cited in the questions.

Carnival

1. ______ Carnival is ____ festival celebrated in _____countries of Catholic tradition, often
2. with public parades of playful, imaginative wagons typically called "floats, masking, jokes and
3. feasts”.
4. Etymology
5. The word carnival comes from the Latin "carnem levare" (=eliminate meat) and
6. originally indicated the banquet that was held on the last day of Carnival (Mardi Gras),
7. immediately before Lent, the period of fasting and abstinence when Christians would abstain
8. _____ meat. The first evidence of the use of the word "carnevale" (or "carnevalo") are the texts
9. of minstrel Matazone da Caligano of the late 13th century and writer Giovanni Sercambi around
10. 1400.
11. Carnival period
12. In Catholic countries, traditionally Carnival begins on the Septuagesima Sunday (70
13. days to Easter, it was the first of the nine Sundays before the Holy Week in the Gregorian
14. calendar), and in the Roman rite ends on the Tuesday before Ash Wednesday, which marks the
15. beginning of Lent. The climax is usually from Thursday until Tuesday, the last day of Carnival.
16. Being connected with Easter which is a moveable feast, the final dates of Carnival vary each
17. year, though in some places it may begin already on 17^th January. Since Catholic Easter is on
18. the Sunday after the 17first full moon of spring, therefore from 22 March to 25 April, and since
19. there are 46 days between Ash Wednesday and Easter, then in non-leap years the last day of
20. Carnival, Mardi Gras, can fall any time within February 3 to March 9.
21. In the Ambrosian rite, which is followed in the Archdiocese of Milan and in some
22. neighboring dioceses, Lent begins with the first Sunday of Lent, therefore the last day of
23. Carnival is on Saturday, four days later than the Mardi Gras in other areas of Italy.
24. Carnival in antiquity
25. Although present in the Catholic tradition, Carnival has its origins in much older
26. celebrations, such as the Greek Dionysian festivals ("Anthesteria") or the Roman "Saturnalia".
27. During these ancient rites a temporary dissolution of the social obligations and hierarchies took
28. place in favor of chaos, jokes and even debauchery. From a historical and religious point of
29. view Carnival represented, therefore, a period of renewal, when chaos replaced the established
30. order, but once festive period was over, a new or the old order re-emerged for another cycle
31. until the next carnival.
32. In Babylon, shortly after the vernal equinox the process of the foundation of the cosmos
33. was re-enacted, described with the myth of the struggle of Marduk, the savior-god with Tiamat
34. the dragon, which ended with the victory of the former. During these ceremonies a procession
35. was held in which the forces of chaos were allegorically represented fighting the recreation of
36. the universe, that is the myth of the death and resurrection of Marduk, the savior. In the parade
37. there was a ship on wheels where the deities Moon and Sun were carried along a large avenue
38. - a symbol of the Zodiac - to the sanctuary of Babylon, symbol of the earth. This period was
39. accompanied by an unbridled freedom and a reversal of social order and morality.
40. In the Roman world the feast in honor of the Egyptian goddess Isis involved the presence
41. of masked groups, as told by Lucius Apuleius in the Metamorphoses (Book XI). Among the
42. Romans the end of the old year was represented by a man covered with goat skins, carried in
43. procession, hit with sticks and called Mamurius Veturius.
44. Carnival is therefore a moment in a mythic cycle, it is the movement of spirits between
45. heaven, earth and the underworld. In the spring, when the earth begins to show its power,
46. Carnival opens a passage between the earth and the underworld, whose souls must be honored
47. and for a short period the living lend them their bodies wearing masks. Masks therefore have
48. often an apotropaic meaning, as the wearer takes on the features of the spirit represented.
49. In the 15th and 16th centuries, the Medici in Florence organized large masked carts
50. called "Trionfi" accompanied by carnival songs and dances one, the "Trionfo di Bacco e Arianna"
51. also written by Lorenzo the Magnificent. In Rome under the Popes horse races took place and
52. a called the "race of moccoletti" where runners bearing lit candles tried to blow out each other's
53. candles.

(Available at: http://www.italyheritage.com/traditions/carnival/2023/04/14/ – text especially adapted for this test).