Germany lost the war because it was overwhelmed by surmounting enemy forces; it was out of soldiers and ideas, and was losing ground every day by October 1918.
<span>They banded together, called themselves plebeians, and demanded political power.
Answer: A</span>
The concept that many political leaders thought would help end the slavery issue was the concept of "popular sovereignty, meaning that the inhabitants of each new state would choose to be "slave" or "free".