4 5 10 11 719 A convenience store recently started to carry a new brand of soft drink Management is interested in ostmating hur sales volume to determine whether it should continue to carry the new brand or replace with another brand. The following table provides the number of cand sold per week Use both the trend projection with regression and the exponential smoothing (le a 0.4 with an initial forecast for work 1 of 570) methods to forecast demand for week 13 Compare these methods by using the mean absolute deviation and an absolute percent enor performance cochera Does your analysis suggest that sates are trending and if so, by how much? Period 1 2 6 7 8 9 12 Sales 570 609 647 743 673 005 723 703 605 669 744 on Obtain the trend projection with regression forecast The forecast for woek 13 740 (Enter your resposte rounded to the newest whownunder) Speally the mean absoluto deviation (MAD) and mean absolute percanterior (MAPE) (Erfor your responses founded to ho decimal places) MAD MAPE ES