Railroads transformed which city into the dominant city of the west?

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.

Why did federalists fear the louisiana purchase? what did they think would happen?

Why was the development of an alphabet an important advancement for the phonician civilization? check all that apply