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>
C) the wind. It's also cleaner, too.
The farming market dried up
