Ok what do you need help on
Answer:
Angel Island
Explanation: Angel Island was like the east coast's version of Ellis Island. There is where immigrants were "processed" before being admitted into the US. Their names and other demographic information was taken down. They were also given various tests - health and mental - before being evaluated "well enough" or not to enter the US.
Answer:
General Cornwallis was surrounded and forced to surrender the British position on Yorktown, Virginia. Two years later the Treaty of Paris made the American independence official
The Khmer Rouge made quite a few changes during their reign. They outlawed money, books, and religion. They also killed anyone believed to be of the "old society" which included intellectuals, merchants, and former government officials and former soldiers. They killed millions.