Between 1660 and 1700,North America Changed in Which of the Following

Between 1660 and 1700,North America changed in which of the following ways?

A) The non-native population grew from about 70,000 to about one million.
B) England had established colonies in three distinct regions.
C) New England was flourishing economically, while the Chesapeake was still struggling.
D) The only colony where living conditions were fairly stable and comfortable was in New England.
E) English colonists had not yet found it necessary to move on to the western frontier, but signs pointed to that happening soon.