Multiple Products, Break-Even Analysis, Operating Leverage Carlyle Lighting Products produces two different types of lamps: a floor lamp and a desk lamp. Floor lamps sell for $30 and desk lamps sell for $20. The projected income statement for the upcoming year follows: The owner of Carlyle's estimates that 60 percent of the sales revenues will be produced by floor lamps and the remaining 40 percent by desk lamps. Floor lamps are also responsible for 60 percent of the variable expenses. Of the fixed expenses, onethird are common to both products, and one-half are directly traceable to the floor lamp product line. Required: 1. Compute the sales revenue that must be earned for Carlyle to break even. 2. Compute the number of floor lamps and desk lamps that must be sold for Carlyle to break even. 3.Compute the degree of operating leverage for Carlyle Lighting Products. Now assume that the actual revenues will be 40 percent higher than the projected revenues. 4. By what percentage will profits increase with this change in sales volume? What is the theory behind the operating leverage concept