Answer:C
Explanation: you should know this
The Bill of Rights was added to the Constitution four years after it was ratified.
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Founded in 1866, the Ku Klux Klan (KKK) extended into almost every southern state by 1870 and became a vehicle for white southern resistance to the Republican Party's Reconstruction-era policies aimed at establishing political and economic equality for blacks.
Source;
brainly.com/question/2842378
Isolate the country. Canada decided to stay neutral throughout the world wars.
