Answer: Last one i beleive
Explanation:
One cause was the sheer size of the Mongol empire, due to its size the generals and grandsons of Genghis Khan (the most known Mongol warlord of all time) could not hold it together.
Another cause was that an empire of this size needed more and more administration which was not being done to the level it needed to be, and this eventually led to the decline as well.
Answer:
The Wilmot Proviso refers to the failed proposal of 1846 in the United States Congress to abolish slavery in regions acquired from Mexico during the war between Mexico and America.
The compromise of 1850 was responsible for finally putting a stop to the ongoing disputes over slavery in the Southwest.
Boycotted the bussing system
He believed that if he attacked first he would save thousands of American lives if he scared the Japanese into surrendering
