Can you please help me?

2459 2317 3146 YOUDUNK 2565 2 2527 2391 3256 8 2644 3 9 2576 10 2473 11 3342 12 2716 4 13 2674 14 2546 15 3456 16 2784 5 17 2755 18 2629 19 3537 20 2878 6 21 2800 22 2698 23 3646 24 2948 7 25 2893 26 2758 27 3756 28 3026 8 29 2952 30 2845 31 3838 32 3110 9 33 3035 34 2912 35 3956 36 3202 10 37 3103 38 2992 39 4055 40 3252 11 41 3188 42 3053 43 4143 44 3349Tasks: a) Calculate the compound growth rate for sales in the following 11 years using the time value management (hint: In) b} Based on your answer to part a, forecast sales for the year 12 {all 4 quarters). How confident are you of this forecast? c) Now calculate a 4- quarter centered moving average for sales in the following 11 years and calculate the mean of squared error d] Using this 4quarter moving average in part b. forecast sales for1st quarter of12th year. How confident are you of this forecast? e) Now calculate the exponential smoothing average with a smoothing factors w = 0,6 f} Using this exponential smoothing average in part e. forecast sales for 1st quarter of 12th year. How confident are you of this forecast? g] By using 4-quarter centered moving averages in part b. calculate the seasonal factors for sales (hint: Ratio ActuallCMA} and determine the deseasonalized sales in the following 11 years h} Based on the deseasonalized sales in part g. calculate a trend line and forecast sales for year 12 [whole 4 quarters). How confident are you of this forecast