Detmer Enterprises has budgeted sales for the next three months as follows: Budgeted Sales in Units January 7,200 units February 4,600 units March 5,400 units Past experience has shown that the ending inventory for each month should be equal to 35% of the next month's expected sales in units. The company is in the process of preparing a production budget. Calculate the total number of units budgeted to be produced in January.