Question

question 5 of 10
which of these sentences describes a benefit of fracking?
a. fracking uses about two million gallons of water per well
b. fracking in the united states can harm the economy of other countries with oil.
c. fracking can reduce the cost of oil obtained from other countries.
d. fracking chemicals can pollute local water supplies.

Explanation:

Options A and D are drawbacks. Option B is not a benefit. Option C shows a cost - reducing benefit.

Answer:

C. Fracking can reduce the cost of oil obtained from other countries.