Yasmin Co. can further process Product B to produce Product C. Product B is currently selling for $35 per pound and costs $26 per pound to produce. Product C would sell for $56 per pound and would require an additional cost of $24 per pound to produce. What is the differential cost of producing Product C?

a.$26 per pound

b.$56 per pound

c.$35 per pound

d.$24 per pound