How did african americans win greater political rights between 1920 and the 1960

Affrican American win greater political rights betwwen 1920 and 1960 Through the Civil Rights Movement; which involved non-violent protests, speeches and Supreme Court battles. These actions eventually led to the passing of the Civil Rights Act of 1964 and the Voting Rights Act of 1965.

the right answer for the question that is being asked and shown above is that: "their policy of "divide and rule" pitted political groups against each other to keep any one group from becoming too powerful.  " the  participant in european imperialism is being described below is that  their policy of "divide and rule" pitted political groups against each other to keep any one group from becoming too powerful.