Which inventor came up with the idea of using "interchangeable parts" to mass-produce items more quickly and cheaply?

What was the primary concern for the missouri statehood question

The inventor cocreated the film fred arts sneeze which was one of the first american movies

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.