Answer :
Answer:
D) output increases from 200 to 300 units
Step-by-step explanation:
The marginal cost is the slope of the cost curve. You can see from a graph that it is a minimum between 200 and 300 units.

Answer:
D) output increases from 200 to 300 units
Step-by-step explanation:
The marginal cost is the slope of the cost curve. You can see from a graph that it is a minimum between 200 and 300 units.