A corporation has budgeted sales in units for the next five months as follows: June 6400 units July 7200 units August 8400 units September 7900 units October 8100 units Past experience has shown that the ending inventory for each month must be equal to 20% of the next months and the Inventory on May 31 contained 1280 units. The company needs to prepare a production budget for the second quarter of the year. The total number of units to be produced in July is: 7680 units 7440 units 4880 units 6220 units