1. Now change all of the dollar amounts in the data area of your worksheet so that it looks like this: A 1 Chapter 3: Applying Excel 2 34 Data Sales B $ 80,000 5 in Variable costs: 69 869 Cost of goods sold $ 40,000 Variable selling Variable administrative SS $ 4,000 $ 3,800 Fixed costs: 10 Fixed selling $ 2,500 11 Fixed administrative $ 1,500