I believe it is the 1st one but may be the 2nd one.
Answer:
a country's political, economic, and social domination over another
Explanation:
This is an example of extending rule over peoples and other countries.
The Civil Rights Movement racked up many notable victories, from the dismantling of Jim Crow segregation in the South, to the passage of federal legislation outlawing racial discrimination, to the widespread awareness of the African American cultural heritage and its unique contributions to the history of the United States. African Americans fought back with direct action protests and keen political organizing, such as voter registration drives and the Mississippi Freedom Democratic Party. The crowning achievements were the Civil Rights Act of 1964 and the Voting Rights Act of 1965.
A modern scholarly article, the first three are primary sources (Text or items from the time period being investigated) and the last one is a secondary source which was written by someone investigating that time period, therefor it is not an artifact
