A supply curve slopes upward because ______.
A、as more is produced, total cost of production falls
B、an increase in input prices increases supply
C、the quantity supplied of most goods and services increases over time
D、an increase in price gives producers an incentive to supply a larger quantity
A、as more is produced, total cost of production falls
B、an increase in input prices increases supply
C、the quantity supplied of most goods and services increases over time
D、an increase in price gives producers an incentive to supply a larger quantity
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