Because Congress also had Southern delegates that would stop any abolition movements when Northern delegates proposed it.
I believe the answer is most definitely A and if not that it is B, the other two I know for sure are wrong, hope this helps!!
Interestingly, the central government ventured in to enable specialists in a work to debate. President Theodore Roosevelt wound up plainly included and set up a reality discovering commission that suspended the strike. The strike never continued, as the mine workers got a 10% wage increment and diminished workdays from ten to nine hours; the proprietors got a higher cost for coal and did not perceive the exchange union as a dealing operator. It was the primary work debate in which the US government mediated as an unbiased authority.
How might a second-born son hope to achieve success under the system of primogeniture? He could seek training to become a knight in the military. He could seek training to become a knight in the military. Manorialism offered peasants land and military protection in exchange for loyalty to a lord.
