Nthe war of 1812, the united states

Which impact did the civil war have on the spread of disease in texas a. disease decreased bc people left the area to fight in the war b. disease increased bc medicine was in short supply. c. disease increased bc many new diseases were brought to the area d. disease decreased bc confederate doctors distribute new medicines to local communities

What was the purpose of the u.s navy's convoy system

Leading up to the french and indian war, the british were