Q1 Q2 Q3 Q4 Minimum Cash Balance $300 $300 $300 $300 Accounts Receivable 80 640 360 100 Inventory 1060 420 60 440 Accounts Payable (330) (330) (330) The data above shows the networking capital requirements for Flinder's Camping, a company that makes tents. All figures are in thousands of dollars. What can be considered the firm's permanent working capital? (330) O A. $510,000 OB. $720.000 O c. $1,030,000 OD. $390,000