34.
Which was NOT a cause of United States Imperialism?

D. Boxer Rebellion

Explanation:

After the Spanish-American War, the United States had a free hand in Central America, South-East Asia, and the Pacific. The boxer rebellion intervention was to maintain an open-door policy in China but only China. The US had territories (Colonies) such as Cuba, Panama, Puerto Rico, Hawaii, Guam, Philippines, etc.

Why it's not the other options:

Military strength was a must-have for Imperial policies.

Economic Beliefs were also a factor as the natural resources of colonies were rich and untouched.

Cultural superiority = Manifest Destiny the "God-given" right that Americans can expand their territory

religion played a major role in the american revolution by offering a moral sanction for opposition to the british--an assurance to the average american that revolution was justified in the sight of god. the revolution strengthened millennialist strains in american.