#1. The following is information about the first 4 months of production for XYZ Corporation. Total Cost Units Produced January $155,100 9,000 February 166,350 9,750 March 158,100 9,200 April 157,350 9,150 Required: Determine the following using the high-low method: A. Variable Cost Per Unit (Slope) B. Total Fixed Cost (Y-Intercept) #2. Zaccaria Corporation has provided the following contribution-format income statement Sales (5,000 units) Variable expenses Contribution margin Fixed expenses Net operating income $300,000 240,000 60,000 48.000 $12,000 Required: A. What is the Unit Sales Price? B. What is the Unit Variable Cost? C. What is the Unit Contribution Margin? D. What is the contribution margin ratio? E. If sales increase to by 1000 units, what would be the estimated increase in net operating income? F. What is the break-even point in unit sales? G. What is the break-even point in dollar sales H. How many Units should the company sell to make a target profit of $12,000 1. How much dollar sales should the company have to make a target profit of $24,000? J. What is the margin of safety in dollars? K. What is the margin of safety in percentage? L. What is the degree of operating advantage