Based on the following passage, why might a homeowner request a glazier install double-glazed windows? Glaziers are experts on the energy-saving properties of different types of glass. Double-glazed windows are popular in many residences. These employ two layers of glass separated by air or gas to reduce heat from escaping or entering a building.
Answer
A
to reduce the amount of carbon monoxide entering a residence
B
to take advantage of the energy savings offered by solar energy