Please show your work and post it in writing explained Don’tanswer it with excel worksheet or tables<br/><img src="https://media.cheggcdn.com/media%2Fc9b%2Fc9b3de86-91da-4e3f-8a0d-87e8cb2d75ea%2Fimage.png" alt="The forecasts genehated by three forecasting methods and actual demand for the