Answer:
the target cost per unit is $2.70 per unit 
Step-by-step explanation:
The computation of the target cost per unit is shown below:
The Target cost per unit is 
= (Projected sales - desired profit) ÷ (number of units sold)
= ($42,000 - $4,200) ÷ (14,000 units)
= ($37,800) ÷ (14,000 units)
= $2.70 per unit 
hence, the target cost per unit is $2.70 per unit 
This is the answer but the same is not provided in the given options
We simply applied the above formula so that the correct value could come 
And, the same is to be considered