What were the long term effects of imperialism on the colonized peoples

Political, economic, and cultural changes

Explanation:

Imperialism believes that they must dominate another land (and people) by forcing their political, economic, and cultural beliefs on them. Typically this involves making the new colonies change their religious beliefs as well.

i believe the correct answer is option b. most eastern european nations joined nato.

though i could be wrong, option d. the eastern european nations were granted complete independence, would be another choice.

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