Many people consider fear to be the most influential factor in Mitchell Palmer's campaign.
Answer:B)
Explanation: I think its b i may be wrong
<span>The influx of a large number of foreign labor in need of jobs, representation, assistance and recognition. These immigrants could be pooled to provide leverage at the voting booth for the promised patronage of the political machines like Tammany Hall</span>
I'm pretty sure its just the 2nd answer choice
because the who point of the airlift was to send supplies to allies surrounded by communism to relieve them and keep them from "turning" to communism
hope this helped sorry if you got it wrong :)