What were serbia and austria fighting over

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

(05.04 mc) how did the roman transportation system keep the empire strong? plz

In the period from 1860 to 1890, which experience was shared by most native americans living in western states?