The Following Table Shows the Payoff Matrix of the Two

The following table shows the payoff matrix of the two firms (Firm X and Firm Y) in dollars when they advertise and when they do not advertise. Table 11.1 According to the Table 11.1, if the firms collude and decide not to advertise their combined payoff is:

A) $250.
B) $260.
C) $330.
D) $300.
E) $280