please answer

4) Refer to the payoff matrix. Firm A and firm B are two competing airline. Both are considering adding comfort class in their flights. Firm A's Strategy a. Does any firm have a dominant strategy? Comfort No comfort class class b. If yes, which strategy is -$15 $ 20 dominant? Comfort class -$15 $15 Firm B's c. What will be the final outcome Strategy $ 20 $10 we would expect to occur? No comfort class SO $10