Answer:
C) The policy of establishing strong trade ties with the Yuan dynasty to deter a conquering force.
Explanation:
Mongols use to rule by power. They were physically strong and had gained empire through brutality. Mongols wanted to rule Vietnam but they also wanted to increase trade stability. For this purpose Mongols decided to rule with peace. They had to change their nature and promoted peace during Pax Mongolica to flourish trade.
The Iron Curtain included Czechoslovakia<span>, </span>Bulgaria<span>, </span>Hungary<span>, </span>East Germany,Romania<span>, </span>Poland<span> and </span>Albania<span>. The Iron Curtain symbolized the political separation between Soviet-controlled and nonSoviet areas in Europe, which set the stage for the Cold War</span>
Horses brought over by the Europeans made hunting buffalo easier.
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The capital(which should be the biggest) is Tenochtitlan.
The Minoan civilization,a Bronze Age civilization, arose on the island
of Crete and flourished from approximately the 27th century BC to the
15th century BC.