What is the best definition of nationalism? concern for a nation above concern for individuals who live there
belief that one’s nation should be more powerful than any other nation
desire by a group with a shared background to form their own nation
faith in the power of nations to join together and form a united front

desire by a group with a shared background to form their own nation

Explanation:

belief that one’s nation should be more powerful than any other nation

Explanation:

nationalisms true definition explains this; identification with one's own nation and support for its interests, especially to the exclusion or detriment of the interests of other nations.

b

Explanation:

hello there the answer is a

sorry if i am wrong hope that : )

it was on the rise and doing very well and would continue to do well until the great depression from 1929-1939