I NEED HELP IMMEDIATELY plz check my work

What is the purpose of diagrams in informational text?
A. to present the main idea
B. to define specialized vocabulary
C. to summarize information in a visual way*****
D. to make clear supporting details

[I write the whole story so ill just give a summary]
When the man was a boy he was called "Booker" and didn't know his last name, so when the teacher gave roll-call, he saw that other kids had 2 and 3 names. He knew the teacher would expect the same from him so he gave himself the name "Booker Washington." He later found out that his mother named him "Booker Taliaferro." He gave himself the full name "Booker Taliaferro Washington."
What form of nonfiction is this most likely from?
A. an adress
B. a biography
C. a memoir****
D. an expository essay

From what point of view is this most likely written?
A. a resentful child
B. a pleased adult****
C. a confused then
D. a worried young man

which excerpt from the selection supports the answer to the previous question?
A. Before going to school it had never occurred to me that it was needful or appropriate to have an additional name.
B. I was in deep perplexity, because I knew that the teacher would demand of me at least two names, and I only had one.
C. I think there are not many men in our country who have had the privilege of naming themselves in the way that I have.*****
D. when I heard the school-roll called, I noticed that all the children had at least two names, and some of them indulged in what seems to me the extravagance of having three.

Which of these sentences contains an error in verb usage?
A. I just wanna lay in bed all morning.
B. I taught my dog to lie down.
C. My brother set his books on the counter.
D. My mother told us to sit right here.

What is the purpose of diagrams in informational text?

A. to present the main idea
B. to define specialized vocabulary
C. to summarize information in a visual way*****
I agree.
D. to make clear supporting details

[I write the whole story so ill just give a summary]
When the man was a boy he was called "Booker" and didn't know his last name, so when the teacher gave roll-call, he saw that other kids had 2 and 3 names. He knew the teacher would expect the same from him so he gave himself the name "Booker Washington." He later found out that his mother named him "Booker Taliaferro." He gave himself the full name "Booker Taliaferro Washington."
What form of nonfiction is this most likely from?
A. an adress
B. a biography
C. a memoir****
I agree.
D. an expository essay

From what point of view is this most likely written?
A. a resentful child
B. a pleased adult****
I agree.
C. a confused then
D. a worried young man

which excerpt from the selection supports the answer to the previous question?
A. Before going to school it had never occurred to me that it was needful or appropriate to have an additional name.
B. I was in deep perplexity, because I knew that the teacher would demand of me at least two names, and I only had one.
C. I think there are not many men in our country who have had the privilege of naming themselves in the way that I have.*****
D. when I heard the school-roll called, I noticed that all the children had at least two names, and some of them indulged in what seems to me the extravagance of having three.
No way I can tell since you didn't include Washington's actual writing.

Which of these sentences contains an error in verb usage?
A. I just wanna lay in bed all morning.
B. I taught my dog to lie down.
C. My brother set his books on the counter.
D. My mother told us to sit right here.
???