The following summarizes the parts of a firm's cash flow statement that have to do withoperating and investing activities (in millions):Net income $4,500Accruals in net income 3,022Cash flow from operation 7,522Cash in investing activities:Purchase of property and plant $2,200 Purchase of short-term investments 4,570Sale of short-term investments (450) 6,320The firm made interest payments of $1,430 million and received $780 in interest receiptsfrom T-bills that it held. The tax rate is 35 percent. Calculate free cash flow.