Established by the U$.$S$.$ Energy Policy Conservation Act of $1975.$ is the salies$-$weighted average fuel economy. expressed in miles per gallon $($mpg$),$ of a manufacturer's fleet of passenger cars or light trucks.

Multiple Choice

$$ mean fuel economy $($MFE$)$

$$ corporate average fuel economy $($CAFE$)$

$$ adjusted average fuel economy $($AAFE$)$

$$ graduated fuel efficiency $($GFE$)$