Answer:
D. ethnic and religious diversity promoted by Quakers is the cultural feature that is most closely associated with the middle colonies among England’s North American colonies. The middle colonies, which included New York, New Jersey, Pennsylvania, and Delaware, were known for being more ethnically and religiously diverse than the other colonies. The Quakers, who were prominent in Pennsylvania, were known for promoting religious tolerance and welcoming people of all faiths to the colony. This created a diverse and inclusive society in the middle colonies that was different from the more homogenous societies of the New England and Southern colonies.