Flack Corporation, a merchandiser, provides the following information for its December budgeting process: The November 30 inventory was 1,800 units. Budgeted sales for December are 4,000 units. Desired December 31 inventory is 2,840 units. Budgeted purchases are: Multiple Choice 5,800 units. 6,840 units. 4,000 units. 5,040 units. 1,240 units.