Question

which of the following was a provision of the chinese exclusion act that affected chinese immigrants who were already in the united states?
the act forced chinese immigrants to return to china
the act prohibited chinese immigrants from becoming american citizens
the act prohibited chinese immigrants from entering the united states
the act prohibited chinese immigrants from forming chinatowns

Explanation:

The Chinese Exclusion Act (1882) targeted Chinese immigrants already in the U.S. by barring them from naturalization. It did not force deportation, prohibit entry (though it restricted new immigration), or ban Chinatowns. The key provision affecting existing residents was the citizenship prohibition.

Answer:

The act prohibited Chinese immigrants from becoming American citizens.