50.0 % Complete
$150-
$100-
$50-
$0-
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Which utility varied the most throughout the year, and approximately what were the highest
and lowest levels?
A. Electric; $220 and $75
B. Electric; $210 and $20
C. Gas; $220 and $75
D. Gas; $210 and $20