ECSENOMICS Gasoline Prices move with demand and Supply Changes 1-15 Figure 3-1 250 6品25258 ⊥⊥⊥⊥⊥⊥1 1970 1975 1980 1985 1990 1995 2000 McGraw-Hilllrwin Source: U.S. Department of Energy and LaborMcGraw-Hill/Irwin Copyright © 2001 The McGraw-Hill Companies, Inc. All rights reserved. T-15 Figure 3-1 Gasoline Prices Move with Demand and Supply Changes Source: U.S. Department of Energy and Labor