could you solve this in an excel file please

Consider quarterly demand for washing machines developed by the South Dakota-based Superior Washing Corporation, as shown in Table 2. After obtaining initial estimates for level, trend, and seasonal factors, forecast quarterly demand for year 5 using Winter's model with alpha =0.2, beta =0.2 and gamma =0.2. Evaluate the MAD, MAPE, MSE, bias, and TS for the forecast. Table 2 Ouarterlv Demand for Washing Machines Please also do the following as part of your detailed solution: 1. Please describe in detail how you mathematically implemented the procedure of Winter's model in order to determine the forecasts for Period 5 . 2. Show your calculations on Microsoft Excel. Dedicate one spreadsheet for each method. 3. Label the cells on your spreadsheet clearly. 4. Present your data in the form of a line chart with "Periods" on the x-axis and "Demand" on the y-axis