Answer:
The rich got even richer. The industrial revolution only made them prosper more.
Explanation:
The Middle class moved into the upper class and were able to build bigger homes, send kids to good schools, get involved in the arts, etc.
The correct answer is - Mediterranean Sea.
During the Hellenistic era, the most important and busiest body of water was the Mediterranean Sea. This was due to the location of it, because it was a sea on which shores where the biggest and greatest civilizations at the time.
The civilizations in the Mediterranean region were all using it for multiple purposes, trading, military actions, exploration, fishing, for communication... This led to an extensive usage of the sea from a very early point in the human history, and that has continued over the centuries.
A series of major military efforts by the Mongols to invade China. was 6 decades in the 13th century. defeat of the Jin dynasty, Western Xia, the Dali Kingdom and the Southern Song. led by Genghis khan
