Final answer:
Blacks' lives were improved following the Civil War through the right to vote and increased educational opportunities.
Step-by-step explanation:
Following the Civil War, the lives of blacks in the United States underwent several improvements. One significant change was the granting of the right to vote for African American men through the Fifteenth Amendment. This allowed them to participate in the political process and have a say in government policies. Additionally, educational opportunities improved as more schools were established specifically for black students. This helped to increase literacy rates and provide a pathway to economic and social empowerment.
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