Answer:
The positive consequence of the construction of the Erie Canal was that Western farmers could send their goods from the Great Lakes through the canal to the Hudson River and New York City. Therefore, option G is the correct answer. The Erie Canal connected the Great Lakes to the Atlantic Ocean via the Hudson River and provided a more direct water route for goods to be transported from the Midwest to the East Coast. This made it easier and cheaper for farmers to transport their crops to the markets in New York City and other cities along the East Coast, and it helped to spur economic growth and development in the Midwest.