Answer:
C. $4.20
Step-by-step explanation:
The computation is shown below:
Before that we need to do following calculations
Total costs to be incurred is
= ($2 × 5,000,000 units) + $9,000,000
= $19,000,000
Now
Required return is
= $40,000,000 × 5%
= $2,000,000
So,
Sales price per unit is
= (Total cost incurred + required return) ÷ number of unit sold
= ($19,000,000 + 2,000,000) ÷ 5,000,000 units
= $4.20