Answer:
D. ethnic and religious diversity
Explanation:
The middle colonies contained Native American clans of Algonkian and Iroquois language groups just as a sizable level of African slaves amid the early years. Unlike solidly Puritan New England, the center states exhibited an assortment of religions. The nearness of Quakers, Mennonites, Lutherans, Dutch Calvinists, and Presbyterians made the predominance of faith almost impossible.