Failed policies and false promises bedevil multilingualism in South Africa

Twenty-seven years after democracy, English retains its hegemony as the language of influence, means, and access in all spheres of life – despite progressive language policies and government promises to foster all eleven official languages. “We are a multilingual country with monolingual practices,” said University of Cape Town (UCT) Vice-Chancellor Professor Mamokgethi Phakeng in a public lecture, delivered as Bristol Illustrious Visiting Professor (BIVP). [...] In 1997 South Africa announced a new Language in Education policy for schools, recognising eleven official languages and encouraging multilingualism. Within this policy, learners must choose the preferred language of learning on admission to a school. Where the language they choose is not available, parents can apply to the provincial education department to provide instruction. Most choose English – probably through their parents’ influence, as it holds the key to opportunities, said Phakeng.
In 2020 the Department of Higher Education and Training published a language policy framework for public higher education institutions. These policies are intended to develop and strengthen indigenous languages as languages of scholarship, teaching and learning, and communication in South African universities, said Phakeng. The policy framework is also meant to highlight the role of higher education in creating and promoting conditions for the development of historically marginalized official South African languages of the Khoi, Nama, and San people, as well as sign language [...].
History has shown that despite their lofty intentions, both policies have failed to redress the situation. English still dominates in almost every facet of public life. The reasons are many and complex, said Phakeng [...].
“For example, you can be fluent in six of the country’s eleven official languages but denied an opportunity to join the military, because your matric English mark was 45%. It doesn’t matter that you scored 78% for your home language, Xhosa.” [...] Research suggests that schools are not opting to use indigenous African languages as languages of learning and teaching, in both policy and practice. Those in power should have known better, Phakeng said.
“Mother-tongue instruction has a bad image among speakers of African languages. It is associated with apartheid, and hence inferior education – parents’ memories of Bantu education, combined with our perception of English as a gateway to better education, and making most black parents favor English from the beginning.”
English is also a prerequisite for anyone aspiring to become a professional in South Africa. [...]
(Adapted from: https://www.news.uct.ac.za/article/-2022-03-10-failed-policies-false-promises-bedevil-multilingualism-in-sa)
From the text reading, it is possible to infer that the key challenge of multilingualism policies in South Africa is:
O Código de Trânsito Brasileiro prevê que a velocidade máxima permitida para a via será indicada por meio de sinalização, obedecidas suas características técnicas e as condições de trânsito. No entanto, onde não existir sinalização regulamentadora, a velocidade máxima será de:
João dirigiu veículo com a Carteira Nacional de Habilitação vencida há mais de 30 dias. Nesse caso, conforme o Código de Trânsito Brasileiro, João
O uso da buzina prolongada e sucessivamente a qualquer pretexto configura:
Agatha Christie

Agatha Christie is one of the rare writers who has completely transcended pop culture to become a more or less permanent fixture in the literary filament. Most authors — even best-selling authors who won awards and enjoyed huge sales of their books — fade away shortly after they die, their work falling out of fashion. A favorite example is George Barr McCutcheon, who had several bestsellers in the early 20th century — including "Brewster’s Millions," which has been adapted to film seven times — and was quite the literary star. A hundred years later, few people know his name, and if they know the title of his most famous work, it’s probably because of Richard Pryor.
But Christie is something else entirely. [...] Christie’s works are protected from the sort of rot that makes most non-literary classics fade from the public mind, of course, because they are generally quite clever, and the mysteries they describe and solve are crimes and schemes that could still be attempted today despite the march of time and technology. That makes Christie’s stories very adaptable, and indeed they are still adapting her most famous novels for television and film. Whether as period pieces or with effortless updates, these stories remain the gold standard for a “whodunnit.” On top of that, despite being a writer of paperback mysteries, a traditionally low-rent genre, Christie injected a certain thrilling literary adventure into her writing, ignoring the rules quite often and setting new standards [...].
And that’s likely the reason for Christie’s continued popularity. Despite writing what could have been tossed-off novels that sold like hotcakes and were then forgotten, Christie managed a perfect balance between intelligent artistry and the red meat of surprise twists, sudden reveals, and convoluted murder plots. Tha t literary intelligence, in fact, means that there’s a lot more than just clues to the mystery at hand in Christie’s stories — in fact, there are clues to Agatha Christie herself hidden in her prose.

(Adapted from: https://www.thoughtco.com/agatha-christie-secrets-4137763)
Based on the text, it is correct to affirm that Agatha Christie’s popularity is due to:
No contexto do aprendizado de máquina, um modelo supervisionado é um modelo que

Analise os itens a seguir:

I. Estabelecer a sistemática de fluxos permanentes de informações entre os seus diversos órgãos e entidades, a fim de facilitar o processo decisório e a integração do Sistema.

II. Vetar a padronização de critérios técnicos, financeiros e administrativos para a execução das atividades de trânsito.

III. Estabelecer diretrizes da Política Nacional de Trânsito, com vistas à segurança, à fluidez, ao conforto, à defesa ambiental e à educação para o trânsito, e fiscalizar seu cumprimento.

É(são) objetivo(s) básico(s) do Sistema Nacional de Trânsito:

Analise os itens a seguir:

I. As ordens do agente de trânsito prevalecem sobre as normas de circulação e outros sinais;

II. As indicações do semáforo prevalecem sobre os demais sinais;

III. As indicações dos sinais prevalecem sobre as demais normas de trânsito.

Considerando a ordem de prevalência da sinalização prevista no Código de Trânsito Brasileiro, marque a única alternativa correta.

Página 6