The right answer for the question that is being asked and shown above is that: "<span> A. people fled the urban centers because they had become too crowded and unsanitary" </span>In Roman times most people lived in small cities, while during the Middle Ages most people lived in the countryside. All of the following are reasons for <span>this change EXCEPT </span><span>people fled the urban centers because they had become too crowded and unsanitary</span>
The form of government that was born in the ancient Greek culture was "Democracy," although it should be noted that this was a "direct" democracy as opposed to a "representative" democracy like we have in the United States.
Answer: Pax Mongolica, also known as the Mongol Peace was a period of time where peace, stability, economic growth, cultural fusion and cultural development were happening around the Mongol's occupied territories. Pax Mongolica was a time of spreading different ideas and a great cultural expansion around Europe and Asia.
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The answer is A. Just took the test !