Budgeted	Actual
Sales volume	100 units	110 units
Sales price	$50 per unit	$55 per unit
Unit VC	$30 per unit	$33 per unit
Input price for DL	$10 per hour	$12 per hour
Input quantity per unit for DL	1.5 hours per unit	2 hours per unit

Compute input efficiency variance for DL

Group of answer choices

$550 unfavorable

$550 favorable

$100 unfavorable

$100 favorable

0.5 hours unfavorable