Elastic Demand Shows Large￾Quantity Response to Price Change

Gasoline Prices Move with Demand and Supply Changes

The Market System Relies on Supply and Demand to Solve the Trio of Economic Problems

Six Possible Pairs of Food￾Machines Production Levels

The Production Possibilitiesin a Graph

Pollution and Economic Growth

Cost Curves for a Natural Monopolist

Government’s Share of the Economy Has Grown Sharply in This Century

American Production Data

Inputs, Production, Outputs, and Consumption Form the Circular Flow of Economic Life