im not sure
BUT
In 1227 the Mongol dominions stretched over the vast regions between the Caspian and China seas, bordering in the north on the sparsely populated forest belt of Siberia and in the south on the Pamirs, Tibet, and the central plains of China. This empire contained a multitude of different peoples, religions, and civilizations, and it is only natural to seek the motivating force behind this unparalleled expansion.
so its probably caspia
Answer:
B
Explanation:
The Framers chose federalism as a way of government because they believed that governmental power inevitably poses a threat to individual liberty, the exercise of governmental power must be restrained, and that to divide governmental power is to prevent its abuse.
America entered the on the side of the allies in 1917.
Explanation:
The allies were Britain, France and Russia.