Answer:
Labor rate variance = $39,100 unfavorable
Labor efficiency variance = $110,400 Unfavorable
Total labor variance = $149,500 unfavorable
Step-by-step explanation:
The computation of total labor variance is shown below:-
Labor rate variance = (Standard rate per hour - Actual rate per hour) × Actual hours paid
= ($12 - $12.25) × 78,200
= $39,100 unfavorable
Labor efficiency variance = (Standard hours per actual output - Actual hours paid) × Standard rate per hour
= 69,000 - 78,200 × $12
= $110,400 Unfavorable
Total labor variance = (Standard hours per actual output × Standard rate per hour) - (Actual hours paid × Actual rate per hour)
= (69,000 ×$12) - (78,200 × $12.5)
= $149,500 unfavorable