The financial staff at Safe-Life Systems, Inc., an alarm systems manufacturer, has estimated the following sales and other expense figures for the second half of 2017. Actual sales in June 2017 were $105,000. The firm sells 60% on cash, it collects 39% of the remainder one month after the sale, and 1% are written off as bad debts. Purchases are estimated to represent 55% of the next month's sales. The firm pays 40% of its purchases in cash and the remainder during the following month. Commissions to sales associates represent 15% of collectable sales, but the firm has decided to include a bonus of 5% more if the sales of the current month are higher than the previous one. Each of the two partners is paid 20% of the average total sales of the previous and current month, plus a 5% bonus if the sales of the current month are higher than the previous one. Monthly wages, rent, and lease expenses are $5,000,$3,000, and $1,500, respectively. The firm has an ending cash balance of $25,000 in June 2017. Create a cash budget for July to December 2017, and determine the firm's ending cash balance in each month if the firm has a required minimum monthly cash balance of $25,000. The partners are considering a line of credit from a commercial bank. Determine the amount that would be necessary to meet the total borrowing needs for July to December 2017 . Round the result to the next highest $10,000. Consider three scenarios. In the first scenario, monthly revenues are 5% better than expected, but cash sales are 40% of forecasted revenue, while credit sales are 58% and 2% are written off as