A corporation uses a job costing accounting system for its production costs. A predetermined overhead rate based on direct labour hours is used to apply overhead to individual jobs. An estimate of overhead costs at different volumes was prepared for the current year as follows:

Direct labour hours	50,000	60,000	70,000
Variable overhead costs	$350,000	$240,000	$490,000
Fixed overhead costs	216,000	216,000	216,000
Total overhead	$566,000	$636,000	$706,000

The expected volume is 60,000 direct labour hours for the entire year. The following information is for November, when Jobs 50 and 51 were completed.

Beginning inventories as at November 1:
Raw materials and supplies	$10,500
Work in process (Job 50)	54,000
Finished goods	112,500
Purchases:
Raw materials	135,000
Supplies	15,000
Materials and supplies requisitioned for production:
Job 50	45,000
Job 51	37,500
Job 52	25,500
Supplies	6,000
	$114,000
Factory direct labour hours (DLH):
Job 50	3,500 DLH
Job 51	3,000 DLH
Job 52	2,000 DLH
Labour costs:
Direct labour wages (8,500 hours @$8)	$68,000
Indirect labour wages (4,000 hours)	17,000
Supervisory salaries	36,000
Building occupancy costs:
Factory maintenance	6,500
Factory depreciation	2,500
Factory power and lighting	4,000
Factory repairs	1,500
Administration office	2,500
	$8,000

20b) If pre-determined overhead rate is $9, the total cost of Job 50 when it is finished is

A)$104,500

B) $151,500

C) $158,500

D) 161,300

E) 170,000