The introduction of war weapons, such as the longbow and cannon affected medieval society because it gave them a better chance of winning any wars they may have gotten involved in.
Answer:
"It's not enough to be friendly. You have to be a friend."
Pretty sure your answer is B. They didn't get equal rights until the 60's, I don't believe they were removed from jobs, and I'm fairly certain they wouldn't have done work without pay (The Great Migration is a good example of that).
Answer: President Emilio Aguinald.
Explanation: