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

The passage of the civil rights act of 1968

Explanation:

The movement was regarded as social justice struggle, and it happened between 1950 and 1960 for the black people to gain rights under the United States law. The war abolished slavery; however, this did not finish discrimination for the black. As a result, drivers continued to go through the challenges of racism.

At the midst of the 20th century, the African American had already done enough to prejudice and torment them. Along with most whites, they mobilized the fights for equality that lasted for two decades.

i thinl it is the 1st answer