In 1830, the ratio of existing miles of canals to that of railroads in America stood at approximately this amount.
- 700 to 30
- 850 to 225
- 975 to 500
- 1,000 to 425
- 1,275 to 75
Daily Quiz for April 19, 2010
In 1830, the ratio of existing miles of canals to that of railroads in America stood at approximately this amount.