Use this information for Carmen Co. to answer the question that follow. Carmen Co. can further process Product 3 to produce Product D. Product 3 is currently selling for $20.55 per pound and costs $15.45 per pound to produce. Product D would sell for $36.25 per pound and would require an additional cost of $11.85 per pound to produce. What is the differential cost of producing Product D? Oa. $14.22 per pound Ob. $7.11 per pound Oc. $11.85 per pound Od. $9.48 per pound