I think it would be A because expansion and exploration go together.
British troops marched into a town, to I think make sure there was still order among the townspeople. The townspeople got angry for some reason and one threw a stone or something and that started it I’m pretty sure about six to seven people died(I don’t know how many were injured) and the “massacre” was the wrong word, the press used it to promote patriotism against the British.
Chinese immigrants were cast as outcasts in Californian society, because of cultural differences - customs, clothing, beliefs, food, language etc -. The response to those differences caused Chinese immigrants to form their own community called Chinatowns.
Nativists thought Chinatowns were dangerous but necessary to help Chinese immigrants to assimilate, they also thought Chinatown was useful because it was used to separate immigrants from other residents.
Draft
New York city immigrants were angry about the draft the federal government put in place
