Question

Keeping doors and windows closed helps the environment because ___.

A: it conserves heat energy in winter and cool air in summer

B: it eliminates residential dust from entering the atmosphere

C: it is an easy and important fire safety action

D: it prevents pollutants from entering the home


PLEASE HELPPP FASTTTT

Answer 1

A makes the most sense, though D could actually be an Ok reason, the other two aren't reasonable, a fire safety action? The door would be better open in a fire emergancy, it makes a quicker escape