Which law created quotas that made it harder for southern and eastern Europeans to immigrate to the United States and easier for northern Europeans? the Chinese Exclusion Act
the Immigration Act of 1917
the Emergency Quota Act
the Johnson-Reed Immigration Act

The Immigration Act of 1924, or Johnson–Reed Act, including the Asian Exclusion Act and National Origins Act ( Pub. L. 68–139, 43 Stat. 153, enacted May 26, 1924), was a United States federal law that prevented immigration from Asia and set quotas on the number of immigrants from the Eastern Hemisphere.

no options provided, here,but the answer to this question is often: a historian cites a japanese newspaper article published a year after the end of world war ii in order to draw conclusions about the effect of the war on the japanese economy.

clearly from the answer, the historian alludes to historical sources,and records to aid in analyzing and drawing conclusion on the effect of the war on the economy of japan.

us court of appeals for the 11th circuit