The two conclusions did Nixon and Kissinger attract that drove them to seek after a "peace with respect" plan is that they concurred that the war was not winnable and they chose the US couldn't simply "cut and run".
<span>Herbert Hoover thought that
volunteerism would help turn the economy around because businesses and
individuals will have a greater chance to work together in order to end the
crisis. People who wants to work on something can easily work on it without the
process of job hiring, and that is why volunteerism, for Hoover is a best
strategy in facing the crisis.</span>
Let's think about this. What would HURT Lincoln's chances of winning? If Douglas supported Lincoln, his votes would go to Lincoln, HELPING him. (A is wrong). If the Constitutional Union supported Lincoln, THEIR votes would go to him and also help (B is wrong).
But at this point, the Democratic party was split over the issue of slavery, leading to the Southern Democratic party. If the parties were still united, they probably would have been able to overpower the Republicans. C is correct!
Answer: C. the democratic parties staying together rather than splitting.