Movements that relate to ethnicity and or race

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Over the past several years there has been unrest in many communities around the world. In the United States, many movements have been started that have lead to changes in attitudes, behaviors, policy, laws, etc. Choose one of those movements that relate to ethnicity and or race and using the 4 stages of a social movement (chapter 1), describe the events that occurred at each stage. (Note; there is a difference between race and ethnicity.