purtarme y Serrament, aminez, Casas owner, is considering replacing the arresmen with a computerizea drafting system. However, before making the change, Rafael would like to know the consequences of the change, since the volume of business varies significantly from year to year. Shown below are CVP income statements for each alternative. Sales Variable costs Contribution margin Fixed costs Net Income Manual System $1,680,000 1.344,000 336,000 96,000 $240.000 Computerized System $1,680,000 672.000 1,000,000 768.000 $240,000 (a) Determine the degree of operating leverage for each alternative, (Round answers to 2 decimal places, es 1.25.) Degree of Operating Leverage Manual System Computerized System