Which of the following were difficulties that had to be overcome in the building of the transcontinental railroad?
a.
prairie farmers, a group who mostly opposed the railroad
b.
government regulations protecting the environment
c.
native american raids on work camps

What was a goal of the treaty of versailles? question 4 options: to germany rebuild its industry to build better roads and factories in germany to make sure germany did not invade france in the future to give great britain and the united states credit for their in wwi