Banning of self government I think. Correct me if im wrong
Answer: the correct answer is E) The kinds of input that a child receives does not seem commensurate with the grammatical knowledge that native speakers possess.
Explanation: the first language acquisition involve a "logical problem" when children can manage all the information because the are still limited in their grammar knowledge.
I would have to go with Agricultural society mainly because it sounds more like what the reading is talking about, a group.
A human trait would be any characteristic that describes a human . . . eye color, height, and hair texture are all characteristics that describe a human . . . so the answer is d) all of the above
It was called the New Frontier