Punctuation marks are important for recognizing the end of a statement and or drawing some out with an ellipsis. If you do not put them at the end of your writing/sentence, unless using a question mark(?) or exclamation point(!), then the reader/grader will not be able to know where your sentence ends and the new one begins, therefor rendering it a run on sentence.
Non-fiction.
Fiction is when it's fantasy, non-fiction is when its something that has actually occurred in someone's life.
Can give the person a different attitude/ see life differently after others treat them and get the attitude to take over them.
The answer would be B. signal words help the reader move more easily from one thought to the next.