The immigration act of 1965
prohibited us entry for victims of persecution.
restricted european immigration.
was passed to keep america ethnically uniform.
abolished the old immigration quotas.

The fourth alternative is correct (D).

Immigration is a transformative force that produces profound social changes both in the country of origin and in the host country, in the relations between the different groups within the host societies and between the immigrants themselves and their descendants.

The Immigration Act of 1965 abolished old practices of immigration quotas. This law repealed a racist rule of 1924 that imposed quotas by country of origin.

This Act proves a fundamental characteristic of United States history, which was the extraordinary capacity to absorb millions of people from all classes, cultures and countries, becoming the nation that welcomed the largest number of immigrants.

because of its location and commercial importance, atlanta was used as a center for military operations and as a supply route by the confederate army during the civil war. therefore, it also became a target for the union army. general william tecumseh sherman and his troops captured the city in 1864.

i believe the correct answer is option b. most eastern european nations joined nato.

though i could be wrong, option d. the eastern european nations were granted complete independence, would be another choice.

hope this ! : )