Answer:
Correct answer is C. $ dollars.
Calculation:
Rate of Retun PU = (21%*605,000)/58,700 = 2.16
Fixed factory overhead PU = 38,500/58,700 = 0.66
Fixed selling and administration PU= 8000/58,700 = 0.14
Variable DM PU = 5.17
Variable Labour PU = 1.88
Variable FOH PU = 1.33
Variable selling and Admin PU = 4.5
By adding all above mentioned per unit cost we get 15 dollars aprox
so
Correct answer is 15 dollar.