Final answer:
The civil rights movement led many groups in Washington to demand equal rights, mirroring the national grassroots activism for racial justice. The Civil Rights Act of 1964 and Voting Rights Act of 1965, influenced by the movement, had an impact on states like Washington.
Step-by-step explanation:
The best description of the impact of the civil rights movement on the state of Washington is that many groups in Washington began to demand equal rights. Like the rest of the country, Washington was influenced by the grassroots activism that defined the national civil rights movement. Local activists and communities adopted tactics and strategies similar to those used by African Americans to campaign for racial justice and equality.
The Civil Rights Act of 1964 and the Voting Rights Act of 1965 were significant legislative achievements at the federal level that emerged because of the civil rights movement. These acts helped to ban discrimination and eliminate barriers to voting, impacting states nationwide, including Washington. Civil rights activism in Washington would have challenged discriminatory practices and worked towards greater integration and equality.