Figure 4-22 Panel (a) Panel (b) Pa' Pe Qe Qe' Panel (c) Panel (d) price + Pe Pet Pe Fe D Refer to Figure 4-22. Which of the four panels illustrates a decrease in quantity demanded? Panel (d) O Panel (b) O Panel (c) Panel (a)Figure 4-19 The diagram below pertains to the demand for turkey in the United States. Refer to Figure 4-19. All else equal, a large number of people becoming vegetarians would cause a move from O Da to DA x to y. O y to x. O DA to DeFigure 4-19 The diagram below pertains to the demand for turkey in the United States. Refer to Figure 4-19. All else equal, a decrease in the price of the grain fed to turkeys would cause a move from O DA to DB. De to DA O x to y. O y to x.Figure 4-21 Supply 1 Supply 2 Deand I Refer to Figure 4-21. Which of the following movements would illustrate the effect in the market for golf balls of an increase in green fees? Point A to Point D O Point C to Point B Point A to Point B O Point C to Point D