The correct answer is B. In China the Mongols took over the government. In Russia Mongols allowed princes to rule for them.
One factor which led to fall of Mongol empire was that, Mongol struggled to govern enormous empire which was very impossible.
After Mongol took over China, Beijing became its capital city. The big part of Europe was not ruled by Mongol empire.
Mongol emerged from different nomadic tribes which were unified in homeland of Mongol. It stretched to sea of Japan from Central and Eastern parts. Their leader was Genghis Khan.
"Andrew Jackson seized more presidential power than granted in the Constitution."
Explanation:
After, leading the people to war and being successful in them it was Andrew Jackson who then was elected as the 7th president of the United States in a more proper way but to having the experience on the battle field Jackson faced great difficulties in implementing any law or passing of the bill inside the house. And, that is why his opponents accused him of using extra constitutional powers which should have been used by him, but he exceeded from his position during his presidency.