Which was a result of the construction of the transcontinental railroad?

Responses

The railroad slowed westward expansion because settlers couldn't afford tickets.

The railroad slowed westward expansion because settlers couldn't afford tickets.

The railroad spurred the creation of multiple time zones in order to make scheduling easier.

The railroad spurred the creation of multiple time zones in order to make scheduling easier.

The railroad hardened sectional divisions between the East and the West.

The railroad hardened sectional divisions between the East and the West.

The railroad empowered Native American tribes that controlled the land it crossed.

The railroad hardened sectional divisions between the East and the West.