Explanation:
Passed by Congress on January 31, 1865, and ratified on December 6, 1865, the 13th amendment abolished slavery in the United States and provides that "Neither slavery nor involuntary servitude, except as a punishment for crime whereof the party shall have been duly convicted, shall exist within the United States
No, it is false that the Shogun defeated emperor Meiji's modernized forces to keep Japan isolated, since in fact Emperor Meiji presided over one of the greatest modernizations of all time.
He believed it did so because brinksmanship policies usually led to the Brink of a war without actually having the war begin, where usually the Soviets would back down first, like a game of chicken. US would be stronger in its foreign policy because others would see that the Soviets were weaker and not prepared to enter a war.
Finally, something that I study in Australia; The answer is B.
It’s B. The union victory in the civil war