6} Forecasting: Based on the demand data provided below answer the following questions: a) Calculate the 3month moving average forApIil through January.T {of the next year; i.e.l period 13] {Worth 4 points) h} Compute the 5mon1 moving average for June through January.T (of the nest veal") Worth 4 points) c) Calculate an expoueriallv smoothed forecast using it = .30 [Worth 4 points) d} Calculate an adjusted exponentially smoothed forecast using or = .30 and B = .41} {Worm 4 points] e) Using MAD, which of the above four forecasts was the most accurate? Worth 4 points}