How did the 1924 National Origins Act limit immigration into the United States?

Question

Quizplus · Accepted Answer

The 1924 National Origins Act established a quota system that limited immigration to the United States based on national origin, heavily favoring immigrants from Northern and Western Europe over those from Southern and Eastern Europe, and effectively excluding Asians. It did not specifically target Mexicans or Latin Americans, nor did it favor southern and eastern European laborers over northwestern Europeans.

How Did the 1924 National Origins Act Limit Immigration into the United