Please include the article, like the passages.
He told the audience to question all offers and invest you're money carefully.
This sentence uses the wrong "You're" However, that is a grammatical error, more than a spelling error, but it doesn't change the fact that this is the only error in the sentence.
The correct replacement for "you're" in the sentence is "your"
D. However, farmer's markets are becoming more popular due to their fresh produce.
farmers'
The answer is c) she references ....
Probably this middle area because it would ale the reader keep on reading