the answer to your problem is option b
It depends on your definition. The US won every battle in Vietnam but
lost the war, but in other operations the US has taken a beating but
prevailed in the end. I hope this helps.
The immigration station on the west coast where Asian immigrants, mostly Chinese gained admission to the U.S. at San Francisco Bay. Between 1910 and 1940 50k Chinese immigrants entered through Angel Island. Questioning and conditions at Angel Island were much harsher than Ellis Island in New York.
I hope that helps.
Palmer raids was a series raid made by the US Department of Justice to capture leftists from the US. Palmer assigned J. Edgar Hoover to head a new division called the General Intelligence Division. This branch is responsible for investigating the programs of the leftists and identify their members.