Required information [The following information applies to the questions displayed below. Built-Tight is preparing its master budget for the quarter ended September 30, 2017. Budgeted sales and cash payments for product costs for the quarter follow: July August September Budgeted sales Budgeted cash payments for $57,500 $73,50054,500 Direct materials Direct labor Factory overhead 15,860 13,140 13,460 3,7403,060 3,140 19,900 16,500 16,900 Sales are 20% cash and 80% on credit. All credit sales are collected in the month following the sale. The June 30 balance sheet includes balances of $15,000 in cash; $44,700 in accounts receivable; $4,200 in accounts payable; and a $4,700 balance in loans payable. A minimum cash balance of $15,000 is required. Loans are obtained at the end of any month when a cash shortage occurs. Interest is 1% per month based on the beginning-of-the-month loan balance and is paid at each month-end. If an excess balance of cash exists, loans are repaid at the end of the month. Operating expenses are paid in the month incurred and consist of sales commissions (10% of sales), office salaries ($3,700 per month), and rent ($6,200 per month)