Aztec Industries produces bread which goes through two operations, mixing and baking, before it is ready to be packaged. Next year's expected costs and activities are shown below. Mixing 419,000 DL. B19, 000 MH Baking Direct labor hours Machine hours Overhead costs 99,000 DLEH B19, 000 MH $586, 600 419,000 mpute Aztec's departmental overhead rate for the mixing department based on machine hours. Multiple Choice $4.23 per MH $0.72 per MH $1.40 per MH $0.51 per MH. $1.94 per MH