5. Custom Clothiers may purchase inventory from Slick Supplier. The parties bargain as follows. First, Slick proposes a payment of x. Next, Custom accepts or rejects the offer. If Custom accepts, Custom gets a payoff of 100 - x and Slick gets x. If Custom rejects, Custom trades with another supplier and gets a payoff of 120, while Slick gets zero. What are the payoffs to Custom and Slick in a subgame-perfect Nash equilibrium? (3pts)