【单选题】Saving energy means saving money.Homeowners and renters know this basic fact,but they often don’t know what kinds of adjustments they can make in their homes and apartments that will result in savings...
A.
Check for construction flaws.
B.
Look for problems with heat distribution.
C.
Offer solutions to lower your energy costs.
D.
Locate a variety of flaws that may result in energy inefficiency and fix them.