Bower Company produced 4,000 units of product. Each unit requires 0.5 standard hour. The standard labor rate is $12 per hour. Actual direct labor for the period was $22,000 (2,200 hrs. × $10 per hr.). The direct labor time variance is:

a. 200 hours unfavorable.

b. $2,000 unfavorable.

c. $4,000 favorable.

d. $2,400 unfavorable.