All of the following statements present accurate information about the major antebellum transport routes except: a. the northeastern gateway connected pittsburgh to philadelphia and wheeling to baltimore. b. the southern gateway was primarily a water-based route. c. the mid-atlantic gateway connected savannah and charleston to washington, dc via roads and railroads. d. the northern gateway included the erie canal.

c. The Mid-Atlantic Gateway connected Savannah and Charleston to Washington, DC via roads and railroads.

Explanation:

The antebellum period was the period of time before the American civil war. This period was characterized by the development of waterways and canals as a means of transportation, linking the east and the west.

the correct answer on edgen is:

(c.) prevent the spread of communism.

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