问题
单项选择题
Marginal benefit is most accurately described as the:（）
A. benefit from producing one more unit of a good or service.
B. benefit an individual gets from consuming an additional unit of a good or service.
C. benefit that must be forgone in order to consume an additional unit of a good or service.
答案
参考答案：B
解析：
Marginal benefit is the benefit a consumer receives from consuming an additional unit of a good or service. It is quantified as the maximum price that a consumer is willing to pay for one additional unit of a good or service.