Answer the following questions based on the payoff matrix for a single-period, two-firm game for firms, Six, Inc. and Seven Corp. The numbers in the matrix indicate the profit in billions of dollars for a large and small advertising strategy. The profit outcome cells are A, B, C, and D. Seven Corp. Strategy Small Large @ven = $20 Oen = $25 %3D %3D Small Six = S0 Six = $20 Six Inc Strategy even = $0 Oven = $15 Six = $25 Six = $15 %3D Large %3D Is the game a zero-sum game or a profit-sum game? (b) (c) (d) strategy simultaneously? (a) Which strategies are the dominate ones for Six, Inc. and Seven Corp.? What is the Nash Equilibrium? What will be the total amount of profits for both firms if both firms decide their