选择题：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:这是一个关于微观经济学 中国大学MOOC微观经济学的相关问题，下面我们来看答案是什么，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.

评标委员会一般按照择优的原则推荐（　　）名中标候选人。 A.1～3 B.Z C.1 D.1～2

Refer to the figure below. Which of the following is true?这是一个关于微观经济学 中国大学MOOC微观经济学的相关问题，下面我们来看答案是什么，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

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?这是一个关于微观经济学 中国大学MOOC微观经济学的相关问题，下面我们来看答案是什么，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

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:这是一个关于微观经济学 中国大学MOOC微观经济学的相关问题，下面我们来看答案是什么，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.