Which was the main objective of the national origins Act of 1924

The goal of the National Origins Act was to control both the quantity and quality of U.S. immigrants in an effort to prevent further erosion of the ethnic composition of U.S. society.

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:

after the french-indian war.