Please help I’ll mark brainlist . Help me. Look at pic

Are you Chinese mostly immigrated to America’s east coast city looking for the golden opportunities America had to offer. by around 1880 the enclave around five points was estimated to have about 200 to as many as 1,100 members. however Chinese exclusion act came into effect in 1882 and cost abrupt decline in the number of Chinese that immigrated to New York and the rest of the United States in 1943 Chinese were given a small cooler in the community population gradually increase until 1968. (i hope that helps somehow)