Select the option that can be used as a one-word substitute for the given group of words.

A dynamic campaign for political, social or religious change

Crusade

The one-word substitute for "a dynamic campaign for political, social or religious change" is crusade.

• Conflict is a disagreement or clash between opposing forces.
• War is a state of armed conflict between two or more nations.
• Mutiny is an open rebellion against the authority of a superior.

Crusade is a religious war or other campaign undertaken with great enthusiasm and determination. It is the most appropriate word for the given group of words because it specifically refers to a campaign for political, social, or religious change.