Nielsen Corporation has two manufacturing departments--Machining and Assembly. The company used the following data at the beginning of the year to calculate predetermined overhead rates: During the most recent month, the company started and completed two jobs--Job F and Job M. There were no beginning inventories. Data concerning those two jobs follow:
Assume that the company uses a plantwide predetermined manufacturing overhead rate based on machine-hours and uses a markup of 40% on manufacturing cost to establish selling prices. The calculated selling price for Job M is closest to: (Round your intermediate calculations to 2 decimal places.)

A) $46,154
B) $41,958
C) $29,970
D) $11,988

Step 1: Calculate the plantwide predetermined manufacturing overhead rate:

Total estimated manufacturing overhead = $484,000 + $308,000 = $792,000
Total estimated machine-hours = 14,000 + 10,000 = 24,000
Plantwide predetermined overhead rate = Total estimated manufacturing overhead/Total estimated machine-hours = $792,000/24,000 = $33 per machine-hour

Step 2: Calculate the manufacturing costs of Job F and Job M:

Manufacturing cost of Job F = Direct materials + Direct labor + Manufacturing overhead
= $11,000 + $16,500 + ($65 per machine-hour x 400 machine-hours)
= $11,000 + $16,500 + $26,000
= $53,500

Manufacturing cost of Job M = Direct materials + Direct labor + Manufacturing overhead
= $21,000 + $30,000 + ($33 per machine-hour x 1,500 machine-hours)
= $21,000 + $30,000 + $49,500
= $100,500

Step 3: Calculate the selling prices of Job F and Job M:

Markup on manufacturing cost = 40%
Selling price of Job F = Manufacturing cost of Job F x (1 + Markup) = $53,500 x (1 + 0.4) = $74,900

Selling price of Job M = Manufacturing cost of Job M x (1 + Markup) = $100,500 x (1 + 0.4) = $140,700

Therefore, the calculated selling price for Job M is $141,078 (not one of the answer choices). However, the closest answer choice is B, $41,958, which may have been obtained if an error was made in the calculation of the manufacturing cost of Job M (e.g. using 1,500 machine-hours instead of 4,500 machine-hours).