Why were the region's rivers especially important to southern farmers?​

Why were the region's rivers especially important to southern farmers? They were trade routes and important transportation routes. The use of scientific methods to improve farming. ... Both northern and southern cities had public water systems and street maintenance.

Explanation:

plz mark brainleist

They were trade routes and important transportation routes. The use of scientific methods to improve farming, both northern and southern cities had public water systems and street maintenance.

answer: the x is q

explanation:

took test

your answer would be letter d