Firm I's strategies Coupon No coupon No $150 $130 coupon Firm 2's $60 $100 strategies $100 $75 Coupon C $95 $125 7. Two competing firms in a duopoly must decide whether 1 point or not to offer consumers a coupon for their good. The payoff matrix above represents the daily profit available to the firms under the different coupon strategies.What quadrant represents the equilibrium that will result if the firms act independently (compete)? * OA O B O C OD