Question 10 If annual overhead costs are expected to be $784000 and direct labor costs are expected to be $1000000, then if the activity base is direct labor costs: O for every dollar of manufacturing overhead, 1.28 cents of direct labor will be assigned. $1.28 is the predetermined overhead rate. for every dollar of direct labor, 78.4 cents of manufacturing overhead will be assigned. O a predetermined overhead rate cannot be determined. Click if you would like to Show Work for this question: Open Show Work