Final answer:
An individual marginal benefit curve shows the additional benefit a consumer receives from purchasing one more unit of a good.
Step-by-step explanation:
An individual marginal benefit curve is a curve that shows the additional benefit a consumer receives by purchasing one additional unit of a good. It represents the change in satisfaction or utility gained from consuming one more unit of a good or service. As the consumer consumes more units, the marginal benefit decreases, indicating diminishing marginal utility.