All of the following stand as proof of the american commitment to freedom except
a. the declaration of independence.
b. the preamble to the constitution.
c. the bill of rights.
d. article ii of the constitution.

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