The answer is expository, <span>A memoir is a special kind of </span>autobiography<span>, usually involving a public portion of the author's life as it relates to a person, historic event, or thing. The text is about the personal knowledge and/or experiences of the author.</span><span />
B. She was chosen to be an astronaut
"Were" and "are" must follow plural pronoun (eg. you, we, they )
Here's my answer he used many different internal tragedies in all the passages because he wanted to tell you about his life and how hard it was while he was a slave. I hope this helps.