Culligan Manufacturing uses departmental rates to apply manufacturing overhead costs to products. Manufacturing overhead costs are applied on the basis of machine hours in the Machining Department and on the basis of direct labor hours in the Assembly Department. At the beginning of 2019, the following estimates were provided for the year: Machining Assembly Direct labor hours 10,000 hrs 90,000 hrs Machine 100,000 mhrs 5,000 mhrs hours Direct labor $80,000 $720,000 cost Manufacturing $250,000 $360,000 overhead cost Accounting records show the following data for Job 307, which was started and completed in 2019: Machining Assembly. Direct labor hours 50 hrs 120 hrs 170 mhrs 10 mhrs Machine hours Direct labor $3,800 $2,910 cost Manufacturing overhead cost $400 $900 What is the total job cost for Job 307? O $6,505 O $7.605 O $8,915 O $6.975 None of the above