Was involved in World War II.
The reason many United States Congress block the readmission of former Confederate states under their proposed constitutions is because "they felt that the new representatives had been leaders of the Confederacy."
- This is based on the belief that these representatives would be antagonistic to the governance of the United States.
Hence, in this case, it can be concluded that initially, the United States Congress was reluctant to accept the Confederate States back into the Union.
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Answer:
OPEC
Explanation:
The Organization of Petroleum Exporting Countries was founded in 1965 to stabilize oil prices and to oversee investments.
I believe the third answer is the correct one