I’m really depressed rn with all the online stuff but a correct answer would be helpful

What two bodies of water were connected by the panama canal

Which is the best example of a primary source ducument useful in the study of history ?

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.