Question

"A family can save over 50,000 gallons of water per year by recycling graywater." The most reliable source of this information is a

Answer 1

Here is the full question,
A family can save over 50,000 gallons of water per year by recycling graywater. The most reliable source of this information is a


a. plumber
b. salesman
c. scientific website
d. journalist

Answer 2

Ill narrow it down to C or D.