9 The Central Valley Company is a manufacturing firm that produces and sells a single product. The company's revenues and expenses for the last four months are given below. Central Valley Company Comparative Income Statement 10 points Skipped Sales in units Sales revenue Less: Cost of goods sold Gross margin Less: Operating expenses Shipping expense Advertising expense Salaries and commissions Insurance expense Amortization expense Total operating expenses Net incone March 5,800 April 5,300 $ 678,400 366,336 $ 312,064 May 6,450 $825,600 $ 742,400 392,200 $350,200 $ 63,100 82,000 163,200 $ 54,400 82,000 139,000 429,312 June 7,600 $ 972,800 496,128 $ 396,288 $ 476,672 $ 66,600 $ 67,000 82,000 165,500 13,000 13,000 13,000 46,000 46,000 46.000 $367,300 $334,400 373,100 82,000 176,500 13,000 46,000 $384,500 5 (17,100) $(22,336) 23,188 $ 92,172 Required: 1. Management is concerned about the losses experienced during the spring and would like to know more about the cost behaviour. Develop a cost equation for each of the costs. (Do not round intermediate calculations. Round "Per Unit" answers to 2 decimal places.) Cost of goods sold per unit Shipping per unit Salaries & commission + per unit 9 2. Assume that fixed costs are incurred uniformly throughout the year. Compute the annual break-even sales, and the profit if 74,000 units are sold during the year. (Round "Break-even sales" answer to nearest whole number.) Break-even sales Annual profit (74,000 units) units 10 points 011522 Skipped 3. Calculate the change in profit if the selling price were reduced by $8.00 each and annual sales were to increase by 6,600 units. 4. Determine the change in profit if the company were to increase advertising by $108,000 and if this were to increase sales by 6,600 units