Someone who’s good at english pls help it’s a close reading question

Which of the following statements would most encourage productive conflict? select all that apply.

What did mark twain contribute to the history of the novel? select all that apply.

Suppose you need to verify how to correctly use commas. you open your english textbook and scan the chapter titles. in which one would you most likely find the information you need? ; ; ; ; that's the ? im having truble with