Answer
From top to bottom
Correct
Incorrect
Correct
Incorrect
Incorrect
Correct
Explanation
Commas are used when listing 3 or more things and when adding details to something (like saying "Jennie, my little sister" or "Tom and Brent, my best friends").
Answer:“What are you reading, anyway?” she asks, walking ahead into the school. “I found a book in the library about magnolia trees, just like the ones back home in—” “It's time to focus on school now, Langston, and not trees.
B. They provide supporting details. I apologize if this is incorrect.
Roger's conflict for what?