Answer :
The labor efficiency variance for the month is option D. $30,140 F (Favorable).
How did we get the value?
To calculate the labor efficiency variance, you can use the following formula:
Labor Efficiency Variance = (Standard Labor Hours - Actual Labor Hours) × Standard Labor Rate
Where:
- Standard Labor Hours per unit of output = 9.9 hours
- Actual Labor Hours worked = 7,700 hours
- Standard Labor Rate = $13.70 per hour
First, calculate the standard labor hours for the actual output:
Standard Labor Hours = Standard Labor Hours per unit of output × Actual Output
Standard Labor Hours = 9.9 hours/unit × 1,000 units = 9,900 hours
Now, calculate the labor efficiency variance:
Labor Efficiency Variance = (9,900 hours - 7,700 hours) × $13.70/hour
Labor Efficiency Variance = 2,200 hours × $13.70/hour
Labor Efficiency Variance = $30,140
So, the labor efficiency variance for the month is $30,140 F (Favorable).
The correct answer is d. $30,140 F.
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