D.
never ever introduce a new idea at the end of a story. it’s the end, you don’t want to restart.
principal
Explanation:
I would like to eradicate illiteracy
it is b because it helps staying focused
I believe the statement is false. My reasoning is the word "appositive" is another term for apposition and after reading the definition of this word it sounds like a description of a synonym and not an adjective.