in order to calculate marginal cost, producers must compare the difference in the cost of producing one unit…

in order to calculate marginal cost, producers must compare the difference in the cost of producing one unit to the cost of\n\n○ purchasing a unit.\n○ distributing that unit.\n○ producing the next unit.\n○ producing a different unit.
Answer
Brief Explanations:
Marginal cost is the change in total cost when one - more unit is produced. So producers compare the cost of producing one unit to the cost of producing the next unit.
Answer:
C. producing the next unit.