cline runs a sporting goods store and knows that the price elasticity of demand for her sports clothing line is -1.5. She is planning to lower prices by 10 percent. The percentage change in quantity demanded will be atfen birini secin: O a. 6.66 percent. O b. 15 percent. O c. 0.15 percent. O d. 0.06 percent. O e. 8.50 percent