D. Quantitative Analysis 1. (20 points) The demands for a product for periods 1-4 are shown in the table below. Use exponential smoothing with trend adjustment to forecast the demand for period 5. Let a = 0.2, B = 0.3, and let the initial trend value be 4 and the initial forecast be 200 (both are given in the table). (a) Complete the table below and predict the demand for Period 5. Note that AE stands for the absolute error. AE Actual Demand 200 212 214 222 St 200.00 Gt 4.00 Period t+1 1 2 3 4 5 Ft 200 D. Quantitative Analysis 1. (20 points) The demands for a product for periods 1-4 are shown in the table below. Use exponential smoothing with trend adjustment to forecast the demand for period 5. Let a = 0.2, B = 0.3, and let the initial trend value be 4 and the initial forecast be 200 (both are given in the table). (a) Complete the table below and predict the demand for Period 5. Note that AE stands for the absolute error. AE Actual Demand 200 212 214 222 St 200.00 Gt 4.00 Period t+1 1 2 3 4 5 Ft 200