What are two types of economic incentives?
a imports and exports
b rewards and penalties
c supply and demand
d banks and non-profit organizations
only answer if you know for

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