Q2. The demand of product for two years is as in the following table. Use the weighted moving average with W1=0.71, W2=0.29 to calculate the demand of the third year and then use the multiplicative seasonal method to calculate the demand of each term of the third year. What is the forecasted demand on spring of the third year? Yearl Year2 Winter 150 Winter 130 Spring 120 Spring 100 summer 30 summer 10 Fall 100 Fall 80 O 106.82 105.84 O 106.33 O 105.105 O 104.86