Question 1 of 10
Social Studies
Transportation in the United States, 1800–1900| Year | Event |
|---|
| 1807 | Steamboat passenger service begins on the Hudson River. |
| 1825 | The Erie Canal links the Great Lakes to the Hudson River. |
| 1840 | Almost 3,000 miles of railroad track are in use. |
| 1860 | About 30,000 miles of railroad track are in use. |
| 1869 | The first transcontinental railroad is completed. |
Which conclusion is best supported by the timeline?