Prior to the expansion of the railroad, how did most people travel out west?

In the united states, the government creates laws and regulations that business activities to prevent wrongdoing.

To encourage railroad companies to build railroads across the west, the government gave them subsidies by select the best answer from the choices provided. a. paying the wages of laborers b. giving them building materials c. providing railroad trains d. providing free land

How much do you think members of congress should be paid in comparison with other professions