Suppose the own price elasticity of demand for good X is 4, its income elasticity is 2, its advertising elasticity is 4, and the cross-price elasticity of demand between it and good Y is 2. Determine how much the consumption of this good will change if: Instructions: Enter your responses as percentages. If you are entering a negative number, be sure to use a () sign. a. The price of good X decreases by 6 percent. percent b. The price of good Y increases by 9 percent. percent c. Advertising decreases by 3 percent. percent d. Income increases by 4 percent.

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