Answer:
1) large population centers; (2) monumental architecture and unique art styles; (3) shared communication strategies; (4) systems for administering territories; (5) a complex division of labor; and (6) the division of people into social and economic classes.
Source: Key Components of Civilization - National Geographic Society
In the given time frame from 1700 to 1790 the population of England and Wales did not decreased at all, on contrary, the population in England and Wales actually was rising steadily, and by the end of this period there was a fast increase in the population, similar to the ''baby boom'' period few centuries afterwards.
In 1787, George Washington was persuaded to attend the Constitutional Convention and subsequently was unanimously elected its president.
I'm pretty sure they only grew cotton
hope this helps
