Which of the following best describes the role of "discourse markers" in enhancing both spoken and written communication in English?
Coherence and cohesion are essential for constructing clear and well-structured texts. Analyze the statements below.

I.The appropriate use of connectors, such as "therefore" and "however," contributes to textual cohesion by establishing logical relationships between ideas.
II.Excessive repetition of words in a text increases cohesion and facilitates reader comprehension.
III.Textual coherence depends exclusively on the use of connectives between sentences and paragraphs.

The correct statements are: