"list three main effects of europe's expanding trade in the 15th century"

In the 15th century, Europe started expanding its trade. This expansion had three main effects or results which are listed as follows:
1- New routes to trade were discovered and used. Some of these routes were even faster and cheaper.
2- The trend of slave trading began
3- The states of the nations developed greatly as a result of this expansion.

Ithink the answer is d but don’t answer it. i need points.

The second , larger puritan colony of massachusetts bay was conceived as a "city upon a hill". but it also struggled with internal turmoil like the salem witch trials and external conflicts like king philip's (metacom's) war.