The years between 1800 and 1840 can be described as the American Market Revolution. One aspect of this revolution was a new development of transportation
networks. This 363 mile man-made waterway connected the Great Lakes with New York
City, and thus opened trade within the country and the rest of the world:

A. Hudson River
B. Erie Canal
C. Lake Superior
D. Detroit Canal

answer; /// i believe that the correct answer is( it left behind rich

what are the others?

how did the pendleton civil service act weaken the spoils system after president garfield died?

the act forced federal employees to pass competitive exams.

the act said that federal employees could be fired for political reasons.

the act said that company contracts and kickbacks were illegal.

the act stopped the reform movement in its tracks.