The correct answer is letter a. seeking passage of the Clean Water Act. President Nixon worked to protect the environment by establishing the following: Environmental Protection Agency (EPA), Endangered Species Act, and Clean Air Act. He vetoed the Clean Water Act.<span>
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The answer would be: “Free African American(s) were allowed to enlist in the Union army and Navy.
If they wanted to fight against the confederacy and the slavery supporters then they were allowed to because the Emancipation Proclamation allowed them to join the Union army.
Hope this helps. :)
b. Poverty. The stock market crashed and many lost their jobs during the crisis, So many fled to different parts because many people had children.
Answer:
the 3 one the only one that make sence
Explanation: