During the late 1800s the chinese immigration rate dramatically
decreased because of new legislation
decrease because of the war in china
increased because of a gold rush
increase because of job opportunities

The good answer is: It decreased because of new legislation.

Explanation:

In 1882, Congress passed the Chinese Exclusion Act. It suspended for 10 years the immigration of Chinese skilled and unskilled workers into the USA. Every Chinese person travelling in the United States had to carry a certificate telling his or her status. Cultural differences and ethnic discrimination were the reasons behind that move.  

c holding free elections

the answer is c     : )

explanation:

i don't have an explanation because i don't know, but i think the answer is c because i googled it and google is right : ) just kidding google isn't allways right but the answer is still c. i hope this !