. Advertisement .
..3..
. Advertisement .
..4..
What is marginal cost? Why is the supply curve referred to as a marginal cost curve?
Supply curves are constructed upon the assumption that the company’s price of manufacturing doesn’t change. If the cost of production changes, the entire supply curve will change (this is assuming that the cost level remains constant). If the average cost decreases and the supply curve begins to become parallel towards the left. We can see an increment in amount offered at a certain price.
The marginal cost is simply the amount for one additional unit of any item. Since supply curves reveal the amount of each product at different prices, it will show the price of this additional unit. This is why the supply curve is known the marginal cost curve.
for example: