The chinese exclusion act of 1882 resulted in the deportation of half of the chinese in the united states. was ruled unconstitutional by the supreme court. banned chinese in the united states from becoming naturalized citizens. was only applied in california.

Banned Chinese in the United States from becoming naturalized citizens.

Explanation:

The  Chinese Exclusion Act was a law signed in 1882 by President Chester A. Arthur, and it was about suspending immigration from a specific country. In this case, the law prohibited Chinese labourers from entering the United States. This law was set as the first one that limited entrance to The U.S.A and it changed its image of a welcoming country to one of  gatekeeping one.    

answer; ///the correct answer is,by introducing a merit system of nobility.

the growing interconnectedness of the world through communication, trade, and the exchange of ideas is an important theme in the history of the 20th and 21st centuries.

explanation: