How does the author’s use of dialogue contribute to the story?
it breaks up the paragraphs and makes reading the story easier.
it allows the reader to better understand the characters.
it provides a break from the narrative technique.

(i can't select because there is no options but, i will answer) using evidence effectively. most of the assignments you will do in university will ask you to make an argument, to take a stance, or to prove a hypothesis. the best way to do this is to research the topic, develop a thesis statement, hypothesis, or claim and then use evidence to support this claim.