I am pretty sure that the answer is D correct me if I'm wrong hope this helps.
Yes it did because he was afraid that he would get attacked again if he didn't do so.
I think that it’s b because it’s kinda like what goes along with the question and what makes sense the most!!!!!
Answer:
He signed the Treaty of Cession in 1803, completing the Louisiana Purchase.
I’m not sure on politics, however that time period is when society developed the middle class and started to have “rules” of society, like you aren’t supposed to wear this and don’t act this way, etc.