In the production budget, how many units does a company need to produce in January, given the following information? January 1 units = 1,000 Budgeted Sales in Units in January = 2,000 Desired ending inventory = 60% of next month's sales in units February budgeted sales in units = 5,000 O a. 8,000 units O b. 4,000 units O c. 7,200 units O d. 6,000 units