-The Above Payoff Matrix Shows the Economic Profits (In Millions

-The above payoff matrix shows the economic profits (in millions of dollars) of two firms in a duopoly that have agreed to a cartel agreement to restrict their output and set their prices equal to the monopoly price. Assuming the game is played once, the equilibrium outcome is where

A) both choose the competitive price.
B) firm B chooses the monopoly price and firm A chooses the competitive price.
C) both choose the monopoly price.
D) firm A chooses the monopoly price and firm B chooses the competitive price.