Answer:
D) Northern industries, such as manufacturing and shipping, benefited from the cheap southern materials and exporting their own goods.
Explanation:
Since the early colonial period the north created mainly a manufacturing economy. Â This had to do with the natural resources they had available, but also the weather conditions in the area. Â The cold temperatures made large-scale plantations impossible. Â The north had an abundance of timber and began to exploit the resource. Â They also established important ports for sea trade which continued to be used during the 1800s and beyond. Â Eventually they created an industrialized economy that manufactured goods based on raw materials from the south, and exported the finished products to the rest of the country and even Europe.