Grantham Manufacturing Company makes a rocking chairs, Budgeted sales are 18,900 for July 24.900 for August, 29.900 for September and 30,300 for October, Grantham maintains an ending inventory equal to 10% of the current month's sales Ending inventory at June 30 was 3.110. Prepare a production budget for the 3 quarter ending September 30, Grantham Manufacturing Company Production Budget August September