Giả sử bạn nghe ai đó cho rằng vai trò chính đáng của chính phủ là tăng kích thước của “chiếc bánh kinh tế”. Người này đang đề cập đến lời giải thích nào cho sự can thiệp của chính phủ trong nền kinh tế

(a) what was the opportunity cost of non-gm food for many buyers before 2008? (b) why did they prefer the alternative? (c) what was the opportunity cost in 2008? (d) why did it change?

What is the difference between total utility and marginal utility? a. marginal utility is subject to the law of diminishing marginal utility while total utility is not. b. total utility represents the consumer optimum while marginal utility gives the total utility per dollar spent on the last unit. c. total utility is the total amount of satisfaction derived from consuming a certain amount of a good while marginal utility is the additional satisfaction gained from consuming an additional unit of the good. d. marginal utility represents the consumer optimum while total utility gives the total utility per dollar spent on the last unit.

True or false: it is generally better to concentrate your exercise time on the weekends only for maximum aerobic benefit.