Help needed ASAP will give brainliest

The public space for government speech in ancient athens was called

What major land feature is located at 0* and 20* e? a sahara desert b kalahara desert c congo basin d the alps

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.