The Middle Colonies flourished as a result of their cereal crops producing more food than the other colonies in the new country attracting many colonists. As a result, what was true about the culture of these colonies?

The middle colonies were culturally diverse

Explanation:

The middle colonies were much more diverse compared with colonies in New England. They allowed people from different religious background and cultural beliefs. Their colony were made up of Scot Irish, Scandinavians, Dutch, Germans, enslaved Africans, etc. They were allowed to practice different religion, some were catholics, others were Jewish.

the use of email to replace slower surface mail.

i would say your answer is a)

sorry if im wrong