Lumber and brick are substitutes in home construction. Consider the market for bricks depicted in the graph. Suppose The Brick Market the price of lumber increases due to new regulations for the 260 Macmillan Learning logging industry. Shift one or both curves in the graph to 240 supply illustrate the impact this change will have on the market 220 for bricks. 200 160 140 Price Equilibrium price is now H Enter numeric value 8 8 8 980 demand Equilibrium quantity is now 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 Quantity