Who would a person see if he needed to get a tooth pulled during the middle ages

Multiple choice. what was one effect of the emancipation proclamationa. european nation side with the confederacy b. it ended slavery in the union c. african americans could serve in the union army d. ending slavery became a goal of the civil war for the union

American troops were worried about cantracting in cuba a. yellow fever b. hepatitis c. polio

List three reasons why explorers began to explore new, and old areas. [[ps: doesn't explicitly say where. i think it's more in general.