Positive and negative impacts of living near the ocean

The sixth amendment of the u.s. constitution guarantees the right to which of the following?

Initialy plantations everywhere growing cotton

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