The graph below contains three lines. One line is the actual sales, one line is a two month moving average and the third one is a three month moving average. Which line is which? 250 230 210 A 190 M 170 150 130 1 2 3 4 5 6 7 8 9 10 11 12 A-actual, B-two month, C-three month O A-two month, B-three month, C-actual There is not enough information provided to answer A-three month, B-actual, C-two month