:= Question Help Whistle Works manufacturers safety whistle keychains. They have the following information available to prepare their master budget: October November December Sales Revenue $42,000 $45,000 $50,400 Whistle Works sells each whistle for $12. They have a desired ending inventory for production of 20% of the next month's budgeted sales in units. How many units does Whistle Works need to produce in November? OA. 46,680 units OB. 3,660 units O C. 3,890 units OD. 3,840 units