Carmen Co. can further process Product ) to produce Product D. Product ) is currently selling for $21.20 per pound and costs $16.60 per pound to produce. Product D would sell for $43.75 per pound and would require an additional cost of $10.25 per pound to produce. The differential cost of producing Product D is a. $8.20 per pound b. $6.15 per pound c. $12.30 per pound d. $10.25 per pound Grace Co. can further process Product B to produce Product C. Product B is currently selling for $20 per pound and costs $16 per pound to produce. Product C would sell for $43 per pound and would require an additional cost of $9 per pound to produce. The differential revenue of producing and selling Product C is a. $43 per pound b. $23 per pound c. $34 per pound d. $27 per pound Following is a table for the present value of $1 at compound interest: Year 6% 10% 12% 1 0.943 0.909 0.893 2 0.890 0.826 0.797 3 0.840 0.751 0.712 4 0.792 0.683 0.636 5 0.747 0.621 0.567 Following is a table for the present value of an annuity of $1 at compound interest: Year 6% 10% 12% 1 0.943 0.909 0.893 2 1.833 1.736 1.690