According to the U.S Department of Energy, existing homes ...

[dbose]

According to the U.S Department of Energy, existing homes constructed prior to 1980 lose up to ________ of heating and cooling energy.
 
  A) 30 B) 25 C) 10 D) 40

Question 2

All decks, including freestanding decks require footings that extend below the frost line.
 
  Indicate whether the statement is true or false

[Dnite]

Answer to Question 1

D

Answer to Question 2

FALSE

[dbose]

Great answer, keep it coming

[hollysheppard095]

Gracias!