Kathy loves apple pie la mode (a slice of pie with a scoop of vanilla ice

Kathy loves apple pie à la mode (a slice of pie with a scoop of vanilla ice cream on top) but she doesn’t like apple pie by itself or vanilla ice cream by itself. That is, she views apple pie and vanilla ice cream as perfect complements. At the initial prices, she consumed two pieces of pie per week. After the price of pie rises, she chooses to consume only one piece of pie. In a graph similar to Figure 5.4, show the substitution, income, and total effects of the price change.