Bartels Corp produces woodcarvings. It takes two hours of direct labor to produce a carving Bartels standard labor cost is $12 per hour During August, Bartels produced 10,000 carvings and used 21,040 hours of direct labor at a total cost of $250,376. What is Bartes' labor rate variance for Augus Multiple Choice $204 unfavorable 2304 favorable 12.480 unfavortle 12.480 avorable