Which diagram shows how the federal government helped African Americans increase their political power?

The diagram illustrating how the federal government helped African Americans increase their political power often includes key milestones such as the passage of the Voting Rights Act of 1965, which aimed to eliminate barriers to voting. It may also highlight initiatives like federal protections against discrimination, the establishment of programs to promote voter registration, and support for African American candidates. Additionally, it could depict the role of federal court decisions that affirmed voting rights. Together, these elements underscore the federal government's efforts to empower African American political participation.