During the 1930s the United States followed a foreign policy of isolationism. Which is the best example of that policy? forbidding Americans to travel overseas
building up the nation’s armed forces
avoiding alliances with other nations
favoring Great Britain over the rising power of Nazi Germany

During the 1930s the United States followed a foreign policy of isolationism.  which included avoiding alliances with other nations.

Thus option C is the correct answer.

Learn more about the isolationism here:

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avoiding alliances with other nations

Explanation:

superior technology and improved medical knowledge to foster imperialism. quinine enabled europeans

to survive tropical diseases and venture into the mosquito-infested interiors of africa and asia. the combination

of the steamboat and the telegraph enabled the western powers to increase their mobility and to quickly respond

to any situations that threatened their dominance. the rapid-fire machine gun also gave them a military advantage

and was in convincing africans and asians to accept western control. the following table summarizes the

causes of the new imperialism:

causes of new imperialism

economic military/political humanitarian/religious technological

need for markets need for military bases white man’s burden new medicine

raw materials national security spread of christianity new weapons

source of investments source of

pride—nationalism

social darwinism

(superiority of western

society)

transportation

i

i would need the graph to answer the question