The picture represents the game of centipede. All decision nodes were marked with letters A, B, C, or D. All questions below refer to this picture. Please fill in the blanks using only numbers or letters (skip commas and spaces). Example of a strategy of player 1: su A B C D 2,0 0.4 4,2 2,6 When the game is solved by backward induction, Player 2 plays When the game is solved by backward induction, Player 1's payoff is Player 2's maximum payoff in this game is