te 3M ircome Sale of electric power and capacity $6.711.023 3 4 937 268 Operating costs and expenses Cost of OferabOn9 14 2269.346 2.118.961 Acvninrstratne expenses 15 1,083,887 1,148296 Defireoetion of ncafinancial assets 8 239,862 394,048 Teal operating costs and expenses 3,683 084 3,659,307