Mike and Sandy are two woodworkers who both make tables and chairs. In one month, Mike can make 4 tables or 20 chairs, where Sandy can make 6 tables or 18 chairs. Given this, we know that the opportunity cost of 1 chair is ______.
A、1/5 table for Mike and 1/3 table for Sandy
B、1/5 table for Mike and 3 tables for Sandy
C、5 tables for Mike and 1/3 table for Sandy
D、5 tables for Mike and 3 tables for Sandy
A、1/5 table for Mike and 1/3 table for Sandy
B、1/5 table for Mike and 3 tables for Sandy
C、5 tables for Mike and 1/3 table for Sandy
D、5 tables for Mike and 3 tables for Sandy
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