The per-unit standards for direct labor are 1.5 direct labor hours at $15 per hour.If in producing 2400 units the actual direct labor cost was $46000 for 3000 direct labor

The per-unit standards for direct labor are 1.5 direct labor hours at $15 per hour.If in producing 2400 units the actual direct labor cost was $46000 for 3000 direct labor hours worked the total direct labor variance is
A)$2400 unfavorable.
B)$8000 favorable.
C)$5000 unfavorable.
D)$8000 unfavorable.