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. Direct labor hours Machine hours Overhead costs Mixing 411,080 DLH 811,000 MH $534,300 Baking 91,000 DLH 811,000 MH $411,000 Compute Aztec's departmental overhead rate for the baking department based on machine hours Multiple Choice $1.30 per MH $4.52 per MH O $0.66 per MH O $188 per MH $0.51 per MH