Hassock Corp. produces woven wall hangings. It takes 2 hours of direct labor to produce a single wall hanging. Bartels standard labor cost is $12 per hour. During August, Bartels produced 10,000 units and used 21,040 hours of direct labor at a total cost of $250,376. What is Bartels labor rate variance for August? $2,000 favorable $2,104 unfavorable $2,104 favorable $2,000 unfavorable