Suppose the own price elasticity of demand for good X is -5, its income elasticity is -1, its advertising elasticity is 4, and the cross- price elasticity of demand between it and good Y is 3. 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 7 percent. percent c. Advertising decreases by 2 percent. percent d. Income increases by 3 percent. percent