Medium range forecasts are measured in months. Indicate their main uses. Check all that apply $.$ A$)$ To add new product lines B$)$ Adjust cash levels C$)$ To set goals for company D$)$ To add new production facilities or new shifts E$)$ Production schedules F$)$ To close existing lines G$)$ Schedule purchases with long lead times H$)$ Make workforce changes $($e$.$g$.$ overtime$/$undertime hiring$/$firing $)$ Change inventory levels