Please not in excel!

Consider data below, which shows the percent change of Jesse's retirement account at the end of several years. Complete the following requests below the set of data below: (a) (b) (c) (d) (Note: Year 2014 2015 2016 2017 % Change +6 3 1 SMA(3) EWMA(I = 0.6) Draw the original time series. Perform an SMA(3). Fill in the column above and plot on same axis. Perform an EWMA(I = 0.6). Fill in the column above and plot on same axis. Use the EWMA(I = 0.6) to forecast the percent change for 2018. Be sure to place title, legend, and axes headings appropriately.)