Earth Movers & Shakers operates 3 iron ore mines. The table below shows each mine’s total daily production and the current number of miners at each mine. All miners work for the same wage, and each miner in any given mine produces the same number of tons per day as every other mi … 阅读详情>> "Earth Movers & Shakers operates 3 iron ore mines. The table below shows each mine’s total daily production and the current number of miners at each mine. All miners work for the same wage, and each miner in any given mine produces the same number of t"

Refer to the figure below. If this restaurant makes 75 salads in one hour, then what’s the maximum number of pizzas it can make in that same hour? A.10 B.0 C.20 D.30 正确答案：30

Refer to the figure below. Relative to point B, at point C this restaurant is: A.making fewer pizzas and more salads. B.making more pizzas and more salads. C.operating more efficiently. D.making more pizzas and fewer salads. 正确答案：making more pizzas and fewer salads.

Refer to the figure below. Moving from point C to point B, the opportunity cost of 25 more salads is: A.30 pizzas. B.5 pizzas. C.10 pizzas. D.15 pizzas. 正确答案：5 pizzas.

Refer to the figure below. Moving from point B to point A, the opportunity cost of 25 more salads is: A.20 pizzas. B.10 pizzas. C.5 pizzas. D.15 pizzas. 正确答案：10 pizzas.

Refer to the figure below. The opportunity cost of making an additional salad: A.decreases as the number of salads increases. B.remains constant regardless of how many salads are made. C.decreases as the number of pizzas decreases. D.increases as the number of salads increases. 正 … 阅读详情>> "Refer to the figure below. The opportunity cost of making an additional salad:"

Refer to the figure below. If this restaurant goes from producing 20 to 25 pizzas per hour, then which of the following statements is true? A.It has to give up fewer than 12.5 salads. B.It has to give up more than 12.5 salads. C.It has to give up exactly 25 salads. D.It has to gi … 阅读详情>> "Refer to the figure below. If this restaurant goes from producing 20 to 25 pizzas per hour, then which of the following statements is true?"

Refer to the figure below. As the production of pizza increases, the opportunity cost of producing pizza: A.doesn’t change. B.increases. C.decreases. D.become negative. 正确答案：increases.

Refer to the figure below. Which of the following is true? A.Points B, C, E and F are efficient. B.Point A is efficient because it is farthest from the origin. C.Point D is efficient because it requires using the fewest resources. D.Point F is the most efficient because medical c … 阅读详情>> "Refer to the figure below. Which of the following is true?"

Refer to the figure below. Suppose that the government requires that resources be used efficiently. Which of the following would the government definitely not allow? A.Production at any point other than C. B.Specialization in warhead production. C.Production at point D. D.Special … 阅读详情>> "Refer to the figure below. Suppose that the government requires that resources be used efficiently. Which of the following would the government definitely not allow?"

Refer to the figure below. If this economy is currently producing at point C, then the opportunity cost of providing 100 additional units of medical care would be: A.100 warheads. B.800 warheads. C.400 warheads. D.200 warheads. 正确答案：400 warheads.

Refer to the figure below. The opportunity cost of increasing medical care from 200 to 400 units is __ the opportunity cost of increasing medical care from 400 to 600 units. A.twice as much as B.less than C.exactly the same as D.greater than 正确答案：less than