QUESTION 18 19 Two different methods, A and B, are used to forecast demand for T-shirts. The actual and forecasted demands for the past 5 months are as follows: Actual B 23 20 15 13 15 11 19 23 27 25 20 22 20 Which method will you recommend and why? a. Method B because its MAD is 1, which is lower than that of A. O b. Method A because its MAD is 3.2, which is lower than that of B. c. Method A because its MAD is 0, which is lower than that of B. O d. Method B because its MAD is 4.8, which is lower than that of B. 22