Supply curve : Demand curve :: Marginal cost : ?

In market dynamics, the relationship between supply and demand curves helps us understand how prices and quantities are determined in a market. The supply curve shows how much of a product producers are willing to sell at different prices, while the demand curve shows how much consumers want to buy at those prices. Similarly, marginal cost, which is the cost of producing one more unit of a good, relates to marginal benefit, which is the additional satisfaction or utility gained from consuming one more unit. For example, if a farmer considers growing an extra acre of corn, they will compare the marginal cost of planting and harvesting that acre with the marginal benefit of selling the corn. This comparison helps the farmer decide whether it is worth it to increase production, just as the supply and demand curves help determine market prices.