Answer:
"The book describes the prejudice and segregation that inspired black people in Birmingham, Alabama, to organize and demand their civil rights. The many protests included a march by students, many of whom were interviewed for this book. Their stories describe what life was like in a segregated town and explain why it was worth risking everything for equal rights."
Explanation:
You think it might be personification?
Three They are all pretty un-important to the rest of the story. Why didn't you just google this?
After we had waited for twenty minutes
is the answer ^