W Company produce and sell three products-- A, B, and C. The contribution margin per unit of each product is Product A $54, Product B $108, and Product C $60. All three products use same direct material and all have direct material cost per unit of $32, if direct material cost is $5 per pound, how much is Product A, Product B, and Product Cs contribution margin per pound of direct material?

Select one:

a. Product A $$6.75; Product B $13.50; and Product C $7.50

b. Product A $ 6.75, Product B $ 13.50, and Product C $ 7.50

c. Product A $1.6875; Product B $3.375; and Product C $1.875

d. Product A $8.44; Product B $ 16.88; and Product C $9.38