Using the information provided by Amilmar Inc., calculate the predetermined overhead rate. Amilmar has determined machine hours to be the appropriate cost driver to allocate overhead costs. O $3.79 O $1.02 O $3.75 O $3.80 Estimated total manufacturing overhead costs Actual total manufacturing overhead costs Estimated machine hours Actual machine hours $750,000 $765,000 200,000 hours 198,000 hours