Answer:
[tex]\left[\begin{array}{ccccc}& &September&October&November\\&$sales&6000&6800&5600\\&$Desired ending&4760&3920&4270\\&$Total Needs&10760&10720&9870\\&$beginning&4200&4760&3920\\&$Production Requirement&6560&5960&5950\\\end{array}\right][/tex]
MISSING INFORMATION ATTACHED
Explanation:
[tex]\left[\begin{array}{ccccc}& &September&October&November\\&$sales&6000&6800&5600\\&$Desired ending&4760&3920&4270\\&$Total Needs&10760&10720&9870\\&$beginning&4200&4760&3920\\&$Production Requirement&6560&5960&5950\\\end{array}\right][/tex]
The sales forecasted plus the desired ending inventory is the complete needs the sales department expect to be fullfill
Then, as the company has a beginning invneotry each period a portion of this needs is already fullfil thus, the difference are the production requirements.