Cools and Walles are large supermarket chains that own and dominate a large share in Australia's groceries market. They have large market power and can make decisions to change the price for many household items and groceries. Cools and Walles are often in competition to gain market share and will have to work out their respective pricing strategies. Answer the following questions: a. Assume Cools and Walles now introduced a 10% discount card for all senior citizens buying groceries at their supermarkets. This is an example of price discrimination. Type F for First Degree, S for Second Degree, T for Third Degree or P for Peak Load Pricing. b. Walles is looking to start a new promotional offer that will see an average reduction of grocery prices by 3%. Cools is aware of this promotional offer and is planning to introduce something similar. The payoff matrix (with payoffs represented in millions of dollars, Cools being the top player and Walles being the player on the left) is shown below. What decision should Cools make? . Type C for Cut or M for Maintain. Maintain Cut Maintain 135, 150 55, 200 Cut 195, 60 95, 95 c. Does this game satisfy