Yasmin Co. can further process Product B to produce Product C. Product B is currently selling for $31 per pound and costs $27 per pound to produce. Product C would sell for $58 per pound and would require an additional cost of $22 per pound to produce. The differential cost of producing Product C is Oa. $27 per pound Ob. $31 per pound Oc. $22 per pound Od. $58 per pound