Q. Of the data contained in the attached spreadsheet, please do causal based forecasts forward the next 1 year, also justify the steps taken? Please use attached sales data. Thank you.
P.S. I need soon. "
Q. Let x1, x2, also x3 be 0 - 1 variable whose values indicate whether the projects are not done (0) or are done (1). Which answer below indicates that at least two of the projects must be done?