Answer:
Marginal cost is defined as the percentage change in total when output changes by one unit
Step-by-step explanation:
Marginal cost is the cost of producing one extra unit of output.In order to marginal cost, the below formula is helpful:
marginal=total cost at succeeding output level-total cost at preceding output level/(volume at succeeding output level-volume at preceding output level)
Assuming the total cost and volume at succeeding levels are $4000 and 4000 units
Then total cost and volume at preceding ones are $3000 and 3000
Marginal cost=$4000-$3000/4000-3000
=$1