Question

Canals and aqueducts allow humans to __________.

A.
conserve water supplies
B.
produce hydroelectricity
C.
settle below river level
D.
transport people and goods

Answer 1

Answer: I would say, letter D. Transport people and goods.

Explanation: I say this because if you look at the other choices they don't really make sense but back then like before we were born many people would travel to drop people off at their destination and deliver goods back to back.

Answer 2

D.

transport people and goods