A.enforces because the others so the other stuff
I would say d; not entirely sure
Answer:
The Grand Colorado River
Explanation:
The state of Colorado consists of a colorado river that goes through the grand canyon. Starting from the rocky mountain region originating in the Gulf of California and entering the colorado plateau this river is 1450 miles long and drains extensively. The natural discharge rate of this river is 16.3 million acre-feet. As 90 % of the river discharge originates in snowmelt.
