Emancipation Proclamation had on four major American groups: the Confederate states, the Union states, the Union Army, and black Americans.
"It indicates a need for church reforms, including a move to Protestantism. It demands that all people, including those already in prison, be given a fair trial." Hope this helps I found is online
The Answer Would be A. They Also learned working with bronze , building ships also use the sun and stars for navigation at sea of religious practices.
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President Harry S. Truman I believe it was.