Use the following information about Rat Race Home Security, Inc. to answer the questions: Average selling price per unit $322. Variable cost pet unit $197 Units sold 346 Fixed costs $8,392 Interest expense 13,172 Based on the data above, what will be the resulting percentage change in earnings per share of Rat Race Home Security, Inc. if they expect operating profit to change 5.1 percent? (You should caleulate the degree of financial leverage first). (Trite the percentagesign in the "wits " box)