Pretty sure Taxes helped out a lot
Answer:
The second doctor watched for contagious and infectious diseases.
Explanation:
True; Northerners were also called Yankees during the Civil War
Article IV of the US Constitution establishes the responsibilities of the states to each other and the responsibilities of the federal government toward the states. Section 1 of Article IV requires that the states give “full faith and credit” to the public acts and judicial proceedings of every other state.