Specter Company uses a job order cost system and applies manufacturing overhead to jobs using a predetermined overhead rate based on direct labour-hours. Last year manufacturing overhead and direct labour-hours were estimated at $50,000 and 20,000 hours, respectively, for the year. In June, Job \#461 was completed. Materials costs on the job totaled $4,000 and direct labour costs totaled $1,500 at $5 per hour. At the end of the year, it was determined that the company worked 24,000 direct labour hours for the year and incurred $54,000 in actual manufacturing overhead costs. Required: (You must show all calculations for each part.) a) Calculate the total cost of Job \#461. (5 marks) b) If Job \#461 consisted of 100 units what is the cost per unit? (2 marks) c) What is the underapplied or overapplied overhead for the year? ( 3 marks)