I think it was because there were too many immigrants coming in and taking our jobs, and American decided figure out what was an actual American, (so like the first settlers), and the immigrants weren't
"American" I actually think they limited china on how many people could come into the US and then after so many people came they cut them off, and then the Chinese who wanted to come to America would have to wait until next year. But then they considered that un American I guess unconstitonal is the word and then undid that law. I hope this helps.
Shay's Rebellion. The public was angry they could not have an official money (such as a bank note or Specie). They also assaulted tax collectors and Congress could not summon a force in time.
The answer is B. Roosevelt's plans to expand the Supreme Court were not well thought out.