What would happen to the equilibrium price and quantity of coffee if the wages of coffee-bean pickers fell and the price of tea fell?
A、Price would fall, and the effect on quantity would be ambiguous （不确定）..
B、Price would rise, and the effect on quantity would be ambiguous.
C、Quantity would fall, and the effect on price would be ambiguous.
D、Quantity would rise, and the effect on price would be ambiguous.
A、Price would fall, and the effect on quantity would be ambiguous （不确定）..
B、Price would rise, and the effect on quantity would be ambiguous.
C、Quantity would fall, and the effect on price would be ambiguous.
D、Quantity would rise, and the effect on price would be ambiguous.
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