Which of the following movements specifically addressed the rights of African Americans?

The Civil Rights Movement specifically focused on addressing the rights and equality of African Americans in the United States. Emerging prominently in the 1950s and 1960s, this movement sought to end racial segregation and discrimination against African Americans and to secure legal recognition and federal protection of citizenship rights as provided by the Constitution. Key events, legal battles, and influential leaders such as Martin Luther King Jr. were central to this struggle, advocating for desegregation, voting rights, and an end to discriminatory practices.

In contrast, the Suffrage Movement primarily aimed to secure voting rights for women, the Labor Movement concentrated on workers' rights and issues related to labor conditions, and the Environmental Movement focused on the protection of the natural environment. While all these movements may have intersected with civil rights issues, their primary focus was distinct and did not specifically target the rights of African Americans in the same way the Civil Rights Movement did.