Hassock Corporation produces woven wall hangings. It takes 3 hours of direct labor to produce a single wall hanging. Hassock's standard labor cost is $13 per hour. During August, Hassock produced 15,900 units and used 48,120 hours of direct labor at a total cost of $623,160. What is Hassock's labor efficiency variance for August? Mutiple Choice $5.460 favorable $3.000 unfavorable $7860 unfavorable