Which of the following government actions had the greatest impact on promoting racial equality in housing?

the passage of the Title IX amendment to the Civil Rights Act of 1964
the passage of the Civil Rights Act of 1968
the Supreme Court ruling in Plessy v. Ferguson
the ratification of the Fifteenth Amendment

the passage of the Civil Rights Act of 1968

Among the options provided, the government action that had the greatest impact on promoting racial equality in housing was the passage of the Civil Rights Act of 1968. This legislation, also known as the Fair Housing Act, was signed into law on April 11, 1968, by President Lyndon B. Johnson. It aimed to address housing discrimination and prohibit discrimination based on race, color, religion, or national origin in the sale, rental, and financing of housing. The Act played a significant role in promoting racial equality in housing by making it illegal to discriminate against individuals in housing practices.