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 \$15 per hour. During August, Hassock produced 12,000 units and used 36,170 hours of direct labor at a total cost of $539,250. What is Hassock's labor rate variance for August? $3,284 favorable. $3,300 unfavorable. $3,300 favorable. $6,584 favorable. $3,284 unfavorable