Answer: Jewish immigration worked in their homes which served as unregulated and unsanitary sweatshops
Explanation:
They had a very good army, and also had funds to recruit more soilders even foreign soilders.
Since you know the answer, I am going to throw out a guess and say:
Yes.
That was called the Compromise of 1820 where the 30'36 line was enacted. States above that line would be free ( the north ) and states below that line were Slave states ( the south )
The answer is D, they believed in expansion.