Answer:
c. $28 per fan
Step-by-step explanation:
Data provided
Direct material = $8
Direct labor = $9
Manufacturing overhead = $10
Variable percentage = 70%
Shipping per fan = $4
The calculation of minimum selling price per fan is shown below:-
Variable costs of making the additional fans = Direct material + Direct labor + Manufacturing overhead × Variable percentage + Shipping per fan)
= $8 +$9 + $10 × 0.7 + $4
= $8 +$9 + $7 + $4
= $28
Therefore, the minimum selling price of the order is $28
(It should really be higher than this as there are other downsides of taking special orders at lower costs. In particular, one is that the loyal customers will find out about a lower price and claim it.)