What ?? Your question is confusing
Answer: A simple sentence consists of only one clause. A compound sentence consists of two or more independent clauses. A complex sentence has at least one independent clause plus at least one dependent clause.
Answer:
A, "it is usually easier to trust him or her in return"
Jem and Scout walk past the Radley house on the way to the school, where the pageant and country fair will be held. It's very dark, and they can barely see a few feet ahead of themselves. Cecil Jacobs, a classmate of Scout's runs out to scare them, and definitely succeeds.
Future perfect tense means that an action will be completed before another point in the future, which means that the answer would be (d). hope this helped!