Answer:
The Mongol Empire: Expansion of the Mongol empire from 1206 CE-1294 CE. ... The vast transcontinental empire connected the east with the west with an enforced Pax Mongolica, or Mongol Peace, allowing trade, technologies, commodities, and ideologies to be disseminated and exchanged across Eurasia.
Explanation:
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Tbh I don’t really know hehe
Answer:
C The fall of the Berlin wall
The development of agriculture changed the way people lived because they had to grow their own food.
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Pork barrel is unnecessary, a project of congressman for their own districts. It is the politicians - senators and their constituents benefited the pork barrel. They include unconnected expenses into bills which are then passed at a higher cost to the people. These projects help them support their voter by feeding money from other projects back into their own district.