Answer: By the eighth amendment to the Constitution
Explanation: The first 10 amendments to the United States Constitution are called the Bill of Rights, often referred to as the fundamental freedoms, they protect basic rights throughout the criminal justice process.
The Eighth Amendment prohibits inflicting cruel and unusual punishment. As a result of this protection, a person cannot be sentenced too harshly and once in jail, he or she cannot be beaten or deprived of medical attention.
The Eighth Amendment (1791) states that; Excessive bail shall not be required, nor excessive fines imposed, nor cruel and unusual punishments inflicted. This Amendment requires judges to
set reasonable and consistent bail as well as suit the sentence to the crime.
Here's the thing: President Lincoln had absolutely no way to actually enforce the Emancipation Proclamation. It was a mere gesture.
Now, he had his reasons for making such a gesture.
For one, Lincoln hoped that, when the slaves heard that they had been granted their freedom, the sudden wave of freedmen, as they would come to be called, would help disrupt the war effort.
Perhaps some of these freedmen would join the Union army. That was another small reason.
As for why he didn't extend the Proclamation to the entire country...well, the thing was, he planned to.
Lincoln's greatest ambition was to free the slaves. But even in the North, there existed strong racism. Plus, some Northerners had slaves too, and Lincoln needed the North's support, not only to win the war, but also to support the Thirteenth Amendment he planned to propose after the war ended. This Thirteenth Amendment would make outlaw slavery in the United States forever.
Answer: B is correct.
Explanation: there were many who wanted to follow isolationism arguing that the war was problem of Europeans, there were also those (many Americans were of European origin with their roots in different corners of the Old continent). Situation changed and USA (country of European origin and roots) entered the war and continued engaged in (especially) European security policy.
D, communists hope this helps :)
Sam hump American publisher