Question

when was the fifteenth amendment ratified?
○ after the civil war
○ after world war i
○ during the civil rights movement
○ during segregation

Explanation:

The U.S. Civil War ended in 1865, and the Fifteenth Amendment, which prohibits racial discrimination in voting, was ratified in 1870, shortly after the war. World War I occurred 1914-1918, the civil rights movement peaked in the 1950s-1960s, and formal segregation persisted after the amendment's ratification, so these other options are incorrect.

Answer:

after the Civil War