Answer:
D.
Explanation:
Which of the following is an example of nationalism?
Option choices:
A. a leader calls on his country's allies to protect his country from a threat posed by another country.
B. under an alliance, one country promises to defend another country from an attack by a third.
C. one country declares war on another country after that country attacks the first country's ally.
D. an activist organizes a protest of ethnic minorities in a country to demand that they be given their own country.
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