Alden Company's monthly data for the past year follow. Management wants to use these data to predict future variable and fixed costs. Month Units Sold Total Cost Month Units Sold Total Cost 1 321,500 $ 159,000 7 358,500 $ 267,116 2 166,500 102,750 8 271,500 153,250 3 266,500 207,100 9 75,700 63,500 4 206,500 101,500 10 151,500 132,125 5 291,500 203,000 11 95,500 95,500 6 191,500 113,500 12 101,500 80,150 2. Predict future total costs when sales volume is (a) 387,000 units and (b) 427,000 units. Units Fixed costs Variable costs Total Predictions (a) (b) 387,000 427,000 $ 0 $ 0