Angel island:
West coast
Established as a military facility used primarily by immigrants from the Pacific rim
Immigrants where held for long periods of time before being allowed into the US
Currently part of the national
Well hitler was fascist so I’m guessing he would have supported it
There were many reasons. For starters, it involved getting rid of a large number of Native Americans, and while some supported this, others opposed it as they were peaceful. Another thing was that this meant the introduction of new states and it deepened the division based on whether the states should be slave states or non-slave states. Also they involved war with Mexico and some wanted this and some didn't.
Your answer would be 1 to me because it is the only one that makes sense