It is interrogative because a question is being asked. It is usually interrogative if there is a question mark at the end.
Question 1 answer: The last option
Question 2 answer: Each change of speaker equals a new paragraph.
There are four major types of employee benefits many employers offer: medical insurance, life insurance, disability insurance, and retirement plans.
Who was Rosa Parks
Who was Gloria Steinem
How did women get the right to vote
