Answer:
$25,000 Unfavourable
Step-by-step explanation:
The labor Efficiency variance = ( Actual labor Hrs × Standard rate) - ( Standard labor Hr × Standard rate)
= ( 17500 × 10) (15000 × 10)
= 175000 - 150000
= $25,000 Unfavourable
Provided that the standard cost of actual labor hour is greater than the standard labor cost. Then, the variable is unfavorable.