So that they can establish a government and all form a
"<span>b. People were forced to move around looking for food and they carried their religious ideas with them when they met new people" would be the best answer from this list, since many of these people were nomadic for centuries. </span>
The transcontinental railroad let the settlers go to the western side of America. With that they needed more farms for food and resources to provide a profit. The settlers did not want to do the work to they forced slaves to work for them. The settlers in the west made slavery increase due to the wanted of profit and the needing to survive.
The fourth one is correct
