Crystal Telecom has budgeted the sales of its innovative mobile phone over the next four months as follows:

July . . . . . . . . . . . . . . . . . . . . . . . . 30,000

August . . . . . . . . . . . . . . . . . . . . . . 45,000

September . . . . . . . . . . . . . . . . . . . 60,000

October . . . . . . . . . . . . . . . . . . . . . 50,000

The company is now in the process of preparing a production budget for the third quarter. Past experience has shown that end-of-month finished goods inventories must equal 10% of the next months sales. The inventory at the end of June was 3,000 units. Required: Prepare a production budget for the third quarter showing the number of units to be produced each month and for the quarter in total.