Question

The most difficult problem with recycling water is that ________________

a.
new pipes are needed to bring water to treatment plants.
b.
water evaporates very quickly in New Mexico.
c.
public opinion tends to resist recycling efforts.
d.
there is no known technology to reuse water.

Answer 1

A. New Pipes are needed to bring water to treatment plants.

Step-by-step explanation:

Answer 2

new pipes are needed to bring water to treatment plants.