Answer:
1. By purchasing only products produced by the country/empire.
2. By serving in the country/empire's military.
Hope this helps!
The Second Great Awakening attracted hundreds of converts to new Protestant denominations thus led to a period of antebellum social reforms and emphasis on salvation by institutions. The awakening enrolled millions of new members leading to the formation of new denominations. The awakening was a reaction against deism, skepticism, and rational Christianity through evangelism.
Jonas Salk<span> </span><span>was an American </span>medical researcher<span> and </span>virologist<span>. He discovered and developed one of the first successful </span>polio vaccines in the 1950's.
Hope I helped. :)
Out of the choices given here, the majority of the the American intervention in foreign affairs occurred during the Cold War. The Cold War began in 1947 and finally ended in 1991.
Germany and Soviet Union
(They did not declare war on the Soviet Union though)