The U.S. policy proposed by George Kennan to stop the expansion of Communism was "containment," since this was less aggressive than eradication. And it was "MacArthur" who <span>wanted to cross the Yalu River and invade China, which led to his removal as commander of the U.S. troops.</span>
The statement that is not characteristic of Incan government is Incan government was nonexistent. The government was centralized and featured an elaborate system of administrators.
The treaty of versailles was set up by the british parliment and it included harsh terms which caused germans to feel outcheated their territory and they were worrying about the effect of the repayment on their economy. It was the main cause of all tensions in Europe
The right answer is the third one: the bubonic plague originated in the Gobi Desert, part of the then Mongol Empire, around 1320. It then propagated to China and subsequently to India, Europe and Russia. The disease spread via trade routes mainly as a result of a poor hygiene. It never reached the American continent or Sub-Saharan Africa.