Which statement provides the best interpretation of the sentence from

Which statement provides the best interpretation of the sentence from the text that reads, “The diversity of early English colonization must be emphasized precisely because it is so easy to overlook”?

a. Most historians have not realized how similar the English colonies were when they were initially settled.
b. The reasons that people settled the English colonies were so complex that they have only begun to be understood recently.
c. Settlers of the English colonies tended to overlook the hardships that they would face because they were so eager for religious freedom.
d. The experiences of the early English colonists cannot be separated from their experiences back in England.
e. The different reasons settlers came to each English colony cannot be considered separately from their experiences once they arrived.

ANSWER
E