Final answer:
The Civil Rights Act of 1964 and President Johnson's Executive Order in 1967 were crucial in protecting minority rights through outlawing discrimination and implementing affirmative action programs.
Explanation:
The Civil Rights Act of 1964 was the most significant federal legislation that protected minority rights by outlawing discrimination based on race, sex, or ethnicity in various aspects of life.
President Lyndon Johnson's Executive Order in 1967 further reinforced minority rights by requiring affirmative action programs for federal contractors to ensure equal opportunities in employment for minorities and women.
These efforts aimed to address discrimination and promote equality for minority groups, marking a pivotal moment in the fight for civil rights in the United States.
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