A reason why the Civil War lasted four years is that the Union had to fully conquer the South.
The quotation that sums up Hoover's beliefs about government role is C. <span>"The test of our progress is not whether we add more to the abundance of those who have much. It is whether we provide enough for those who have little."</span>
Answer: C. To guarantee protections for all American Citizens
Explanation: First off, when the US constitution was introduced a lot of Anti-Federalist opposed the ratification of the 1787 U.S. Constitution because they feared the new national government would be too powerful and will eventually threaten their individual rights. So to help ensure the ratification of the constitution the founding fathers added the bill of right to guarantee protection for the citizens.
Ultimately, the end of the Vietnam war resulted in communist <span>control of Cambodia,Laos,and Vietnam. The Vietnam war was fought between 1st of November in the year 1955 to 30th of April in the year 1975. I hope that this is the answer that you were looking for and it has come to your desired help.</span>