The next W matrix (A x Wbar) is calculated from an A matrix with size of 4 by 4. What is the consistency ratio (CR) of this A matrix? 0.7856 1.6543 [ W = A x Wbar = 1.2350 0.7645 O a. 1.090454545 O b. 0.14795 OC. 0.726969697 O d. 0.7197 In the next gain payoff matrix with 3 alternatives and 3 future events, which of the following statements is correct if Laplace method is used, assume probability of the second event is double the probability of first event and double the probability of the third event? si 16 Sz 20 S3 14. Ai A. 20 10 18 AL 8 16 20 00: a The first alternative must be chosen with expected payoff of 22.4 b. The first alternative must be chosen with expected payoff of 17.5 C. The first alternative must be chosen with expected payoff of 16.67 d. The third alternative must be chosen with expected payoff of 15