Someone pls help it’s a quiz n i don’t get it :,(

The rulers of the west african kingdoms expanded their lands by

Which answer best describes an advantage of shipping goods by canal? a) most towns would rather have canals then noisy railroads b) goods could travel very fast downstream in the canal system c) traveling by boat is a much more relaxing way to transport goods. d) heavy loads of goods could travel by boat more easily then if pulled by horses.

How did gates men react to encountering british troops at camden south carolina