Question

Why did the middle colonies have such a diverse European population ?

A. king set limits
B. middle colonies had a policy
C. middle colonies had the richest silver mines
D. middle colonies were closest to Europe

Answer 1

I am pretty sure that the reason why the middle colonies had such a diverse European population is being revealed by B. middle colonies had a policy. I choose this option according to their viewpoints related to policy of religious toleration.
Do hope it helps!