Which statement describes one way that the u. s. government's supported the completion of the nation's railroads?

they set prices for fares

they managed quality control.

they provided much of the land.

they arranged for free advertising.

Based on the map, which statement best describes the neighborhood of washington heights? (2 points) washington heights is a gated community. people of many ethnicities live in washington heights. restrictive covenants prevent most people from living in washington heights. dominicans have gentrified washington heights. washington heights is a dominican enclave.

Which describes a significant different between the north and the south in the year leading up to the civil war

Which application of a new technology can be attributed to an invention of thomas edison?