The correct answer is B. Japanese immigrants
There was high racial prejudice against them which eventually led to the gentleman's agreement between Japan and the US which was supposed to deal with the issues. The US would protect the Japanese people and would allow immigration, while Japan would prevent their people from emigrating.
A and D. Jefferson was a member of the Democratic-Republican party, which was sort of the opposite of the federalists. He was all about agrarian society, which means farming out the wazoo, and he wanted things to stay small. He figured that farming was the epitome of a good american virtue - self sufficient, hard working - and he was therefore big on telling the government to keep their hands off of things (think of the whiskey rebellion). He thought that if we engaged in foreign trade that our money would flow out of the US and not be replenished enough coming back in. In fact, most of hte founding fathers were big on isolationism (sticking to ourselves and leaving foreign affairs alone), probably because they'd just gone through a huge costly war affair with England and didn't want to deal with that again (think of Geo Washington's farewell speech)
Answer:
No, southern politician didn't concentrate more on influencing the house or the senate
Explanation:
Before the civil war, the southern politician just like the "The platform" were more interested in secession than influencing the house or the senate. in fact as soon as the war began, South Carolina senator became the first senator to support the confederacy.
I’m not sure but i think it is A