Using the Excel Spreadsheet and the Forecasting in Excel article $($both attached here$),$ follow the instructions $($that start on page $215)$ to forecast Telehealth visits using A$)$ both a $3-$ and $5-$ year moving average technique; B$)$ exponential smoothing with both a $\mathrm{.}1$ and $\mathrm{.}3$ factor; and C$)$ linear regression. The excel file has a separate worksheet for each of these techniques using data for Telehealth visits. Then, calculate the Mean Absolute Deviation for each method and put in the summary sheet designated for this. Which method is most accurate?