If something happens to alter the quantity supplied at any given price, then ______.
A、we move along the supply curve
B、the supply curve shifts
C、the supply curve becomes steeper
D、the supply curve becomes flatter
A、we move along the supply curve
B、the supply curve shifts
C、the supply curve becomes steeper
D、the supply curve becomes flatter
微观经济学（全英）
章节列表
1. General Overview of Economics282. Principles of Economics353. Circular-Flow Diagram and PPF204. Interdependence and Trade205. Demand and Supply756. Elasticity717. Price Control and Taxation408. CS, PS and the Efficiency of Markets109. Costs of Taxation2510. International Trade3011. Externalities3112. Public Goods and Common Resources2013. The Costs of Production20