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#9 If the actual sales are 2, 157.00 units and the seasonal index for this period is 1.75, find the deseasonalized sales for this period? Submit Answer format: Number: Round to: 2 decimal places. #10 A bias of -10 means your method is forecasting Submit Answer format: Text #11 The deseasonalized sales for this period when the actual sales are 2,589.00 units and the seasonal index for this period is 0.65? Submit Answer format: Number: Round to: 2 decimal places