Kansas City Southern one of the last passager trains, sold equipment for $250,000, purchased a building for $6,500,000, sold short-term investmerits for $200,000, repaid principal on a note payable for $2,300,000, purchase treasury stock for $230,000 and paid cash dividend of $20,000. What was the net cash flow from investing activities? O $6,250,000 outflow O$ 5,970,000 outflow. $8.270,000 outflow O $8,320,000 outflow