-The Major Dilemma Facing Boeing and Airbus Is the

-The major dilemma facing Boeing and Airbus is the

A) fact that if each firm separately tries to maximise its profit, it might wind up with less profit than otherwise.
B) fact that neither will respond to the behaviour of the other.
C) competition from other firms that drives their economic profit to zero.
D) certainty surrounding the reaction of each firm to the behaviour of the other firm.
E) fact that when they collude to maximise their profit, one firm's profit might be larger than the other firm's profit.