Answer: c. $1,650 unfavorable
Explanation:
The direct labor rate variance shows the difference between the cost of direct labor that the company thought it would incur vs what it actually incurs for the period.
Formula is:
Direct labor rate variance = Actual cost of direct labor - Standard cost of actual hours of direct labor
= Actual hours * (Actual cost - Standard cost)
= 5,500 * (24 - 23.70)
= $1,650 unfavorable
Unfavorable because the actual cost incurred was more than the cost anticipated.