Answer:
Southern states enacted black codes after the Civil War to prevent African Americans from achieving political and economic autonomy.
Explanation:
It was formed in Philadelphia and that is a city in <span>Pennsylvania</span>
The first ten amendments<span> to the </span>Constitution<span>, better known as the Bill of Rights, were </span>added<span> to the </span>Constitution<span> to allay the fears of opponents of the </span>Constitution<span>, commonly known as Anti-Federalists.</span>