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 both new immigration and existing Chinese immigrants. It barred new Chinese laborers from entering the U.S. (affecting future immigrants) and explicitly prohibited Chinese immigrants already in the U.S. from naturalizing as citizens. The act did not force existing immigrants to return, ban Chinatowns, or only target entry—citizenship prohibition directly impacted those already present.

Answer:

The act prohibited Chinese immigrants from becoming American citizens.