Topics for your primary discussion posting

Select one (1) of the following topics for your primary discussion posting:Identify any challenges you have in setting up a time-series analysis in Excel. Explain what they are and why they are challenging. Identify resources that can help you with that. Explain how forecasting is used in the real world. Provide a specific example from your own line of work, or a line of work that you find particularly interesting.Homework questions and excel answer sheet are attached