The chief financial officer for Cast In Stone concrete products had previously established a line of credit with a local bank that enables Cast In Stone to borrow 80% of the company's inventory balance. The company currently has 1,000 units in stock, and is performing "on budget." The budget anticipated that direct labor cost would be $15 per hour, and factory overhead is applied to production based on $7.50 material costs $0.10 per pound. Determine the amount of credit available under the borrowing agreement