Alfred has set up a company. On day 1 he bought inventory, paying 6,000.0 on credit, due for payment on day 10. On day 2 he makes a credit sale of all his inventory for 12,500.0, due for payment on day 12. Calculate operating working capital at the end of day 11. Select one: 12,500.0 O (6,000.0) 0 0.0 6,000.0