The correct answer is A) the long growing season.
What allowed the Middle Colonies to develop trade and commerce was the long growing season.
The Middle colonies were New York, New Jersey, Pennsylvania, and Delaware. These territories were blessed with fertile soil -ideal for farming- and long growing season to grow crops. Indeed, they were called "the breadbasket of America" for their good crops such as hemp, wheat, and corn. These colonies traded their crops with other colonies and exported them to Europe.
Whats the question the length between these?
I wrote an essay on this. I am 98% sure it's Bushido.
Patrick Henry encouraged colonists to fight for independence from britain in support of the patriot cause.
Answer: goverments of many loaned money during the 1600s