Answer:
The strategy of containment is known as the cold war foreign policy of the united states and its allies to prevent the spread of communism after world war 2 ended.
Explanation:
The correct answer is A
Nativist
Nativists were opposed to the influx of immigrants into America. Nativists fears led to the passage of discriminatory roles. the peak of their thoughts is best exemplified in the 1920's when there was escalated intolerant toward immigrants.