Economy. . . . . . The word economy comes from a Greek word for “one who manages a household

1、要求学生掌握采油工程方案设计方案； 2、要求学生系统掌握采油的整体过程

Elasticity . . . … is a measure of how much buyers and sellers respond to changes in market conditions … allows us to analyze supply and demand with greater precision

In a free, unregulated market system, market forces establish equilibrium prices and exchange quantities. While equilibrium conditions may be efficient, it may be true that not everyone is satisfied

一.考试：瑜伽美体瘦身组合 二．通过考核检查学生对所学动作的掌握情况，以便今后进一步改进和提高

The Costs of Taxation How do taxes affect the economic well- being of market participants?

International Trade What determines whether a country imports or exports a good?

The Meaning of Competition uA perfectly competitive market has the following characteristics: u There are many buyers and sellers in the market

Monopoly While a competitive firm is a price taker, a monopoly firm is a price maker

Imperfect Competition Imperfect competition refers to those market structures that fall between perfect competition and pure monopoly