Answer:
African Americans; White and minorities
Explanation:
During the 1960s, the federal government passed the civil rights act and the voting rights act, resulting in a reduction in discrimination based on race, as well as an increase in rates of political participation among African Americans.
In 1993, the national voter registration act allowed easier access to voter registration. as a consequence of this legislation, voter registration increased across population and the registration gap narrowed between White and minorities.