What is a key reason to include metaphors in a literary work

Read the excerpt below and answer the question. “this fair country alone is settled by freeholders, the possessors of the soil they cultivate . .” in about 100 words, discuss the influence that being a “freeholder” has on a settler and, according to crevecoeur, the admirable qualities it engenders.

What is wong with this sentence cameron, who has an extreme and unreasonable suspicion of other people and their motives, suffers from paranoia which is a psychological disorder characterized by delusions of persecution or grandeur, was absolutely sure that someone was following him even though he was absolutely alone and hadn't seen a car for miles and miles.

Do not use this medicine with milk, cheese, or other dairy products. what end punctuation needs to be added to the above bolded word?