How did the us government respond to the immigration wave in the late 1800s?
congress banned all new immigrants from entering the country,
grants were provided to assist new immigrants coming to america,
the us government worked to encourage the growing diversity
laws were passed to limit diversity among the immigrant population,

answer: i think it might be the last one

explanation:

china unilaterally claims the entire south china sea as sovereign territory, then builds artificial islands to bolster its claim. it suddenly activates an air defense identification zone over the east china sea, and threatens to down any aircraft that does not report its position. it builds roads into indian territory, then redraws the maps to show that it is actually chinese territory. the people's republic under president xi jinping is quickly becoming the bully of asia.

increasing defense spending.

explanation:

b. native americans them