Vice President, Department of Defense, and Environmental protection agency.
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Answer:
After the Civil War, with the protection of the Thirteenth, Fourteenth, and Fifteenth Amendments to the Constitution and the Civil Rights Act of 1866, African Americans enjoyed a period when they were allowed to vote, actively participate in the political process, acquire the land of former owners, seek their own
Explanation:
Three aspects would technology, goverment and cultural diffusion hope this helps
The ice age is old news who cares about it anymore
Answer: Because the government wants to maintain social security
Explanation: