Hey!
They created the Underground Railroad, which was a trail from the South to the North, and if a slave was lucky, they could get all the way to Canada where they could not be captured again. Harriet Tubman was a major contributor for smuggling slaves to the North, even though every time she went back down to the South, she risked being re-captured herself.
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Answer: The six-month encampment of General George Washington’s Continental Army at Valley Forge in the winter of 1777-1778 was a major turning point in the American Revolutionary War. While conditions were notoriously cold and harsh and provisions were in short supply, it was at the winter camp where George Washington proved his mettle and, with the help of former Prussian military officer Friedrich Wilhelm Baron von Steuben, transformed a battered Continental Army into a unified, world-class fighting force capable of beating the British
Explanation: General George Washington and his weary troops arrived at Valley Forge, Pennsylvania six days before Christmas in 1777. The men were hungry and tired after a string of losing battles that had resulted in the British capture of the patriot capital, Philadelphia, earlier in the fall. The defeats had led some members of the Continental Congress to want to replace Washington, believing he was incompetent.
I think it's Pardon.
(Pardon me if I'm wrong ;)
Answer:
The Russian Revolution allowed the Germans to focus on the Western Front, and it also pressured the Americans to send more military and economic aid to the Allies. German soldiers who were in Russian POW camps were also infected with ideas of socialism and they pressured the German government to sign the armistice.