The Dred Scott decision said this about slaves? a. they had to leave the United States
b. the Declaration of Independence and the Bill of
Rights did not apply to them
C. they were immediately free
d. they were citizens

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