How are the conformist ideas of the 50’s contradicted in the picture above and why the cultural shift occur brainliest help plz now

What was the first civilization name of the indians?

Why were chinese american immigrants frequently detained when trying to immigrate through angel island? the rules for immigration were stricter at this checkpoint due to health issues that were prevalent among asian populations at this time. the location of the island was difficult to reach, and ships to the mainland were often prevented from sailing more than once a week. immigration agents were notorious for asking immigrants confusing questions as a means of denying them entry. low wages caused a shortage of immigration officials, so many immigrants had to wait weeks or months before their applications were processed.

What did the u.s. want to build on the land acquired through the gadsden purchase?