In April of 1865 Robert E. Lee surrendered his army to Ulysses S. Grant in Appomattox Virginia. The war was over and all southern states had to return to US government control. What are these government officials doing to this Confederate flag and why?

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Explanation:

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i believe the correct answer is option b. most eastern european nations joined nato.

though i could be wrong, option d. the eastern european nations were granted complete independence, would be another choice.

hope this ! : )