<span>C. They could resupply their troops much easier than the Germans could.
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Answer:
Should likely be Manifest Destiny
“The proletarians have nothing to lose but their chains. ... Proletarians of All Countries, Unite!” These are the final three sentences of the Manifesto of the Communist Party, better known simply as the Communist Manifesto, published in 1848, and written the year before by Karl Marx and Frederick Engels.
Answer: A) having a population of more than 60,000 free adult males
This is according to Article 5 in the Northwest Ordinance (July 13, 1787) which says
"And, whenever any of the said States shall have sixty thousand free inhabitants therein, such State shall be admitted".