butz Sowed Help Save & Exit Submit Airon Company recently completed 10,900 units of its single product, consuming 33,000 labor hours that cost the firm $501,600. According to manufacturing specifications, each unit should have required 3 hours of lobor time at $15.60 per hour On the basis of this information, determine Airon's labor rote variance and labor efficiency variance A. B. C. D. E. Rate $13, 080F $13,080F $13, 2007 $13, 200F $13, 2000 Efficiency $4,560F $4,568U $4,680F $4, 6BOU $4,6800 Multiple Choice O Choice A