The revolution in transportation and communication during the "market revolution" had the following impacts on the economic geography of the U.S. except: Question 10 options: a) steamboats enabled western cities such as St. Louis to be major commercial hubs. b) railroads transformed Chicago into a major industrial and commercial hub. c) the discovery and exploitation of Pennsylvania coalfields shifted U.S. industry west. d) turnpikes enabled southern planters to move crops more cheaply to ports.

The revolution in transportation and communication during the "market revolution" had the following impacts on the economic geography of the U.S. except: Question 10 options: a) steamboats enabled western cities such as St. Louis to be major commercial hubs. b) railroads transformed Chicago into a major industrial and commercial hub. c) the discovery and exploitation of Pennsylvania coalfields shifted U.S. industry west. d) turnpikes enabled southern planters to move crops more cheaply to ports.