It says, study the map below. based on the information shown on this map, which of the following locations served as an eastern border for the mongol empire?
a) euphrates river
b) ural mountains
c) india
d) east china sea

East China Sea served as an eastern border for the Mongol Empire. Option D is correct.

The Mongol Empire existed during the 13th and 14th centuries and constituted the largest contiguous land empire in history.

The Mongol Empire expanded from Eastern Europe and parts of Central Europe to the Sea of Japan, spanning northwards into Siberia, eastwards and southwards into the Indian subcontinent, Indochina and the Iranian Plateau; and westwards as far as the Levant and the Carpathian Mountains.

the process is called revolution because it was a process of great economic-social transformations that began in england in the xviii century.

the industrial mode of production spread throughout much of the northern hemisphere throughout the xix and early xx centuries.

the effect of this revolution was the distance between the countries, with respect to economic and political power.   after all, not all industrialized at the same time, remaining in the condition of suppliers of raw materials and agricultural products to the industrialized countries.

these differences mark to this day the nations of the world that are divided between developed and developing countries. one way to measure whether a country is advanced is to assess how industrialized it is.

small european communities with shared traditions consolidated into large new states (apex)