_{USE THE FOLLOWING INFORMATION FOR THE NEXT THREE QUESTIONS:}

_{Consider a Cournot duopoly involving firms A and B, where the demand is given by P = 220 - qA - qB and both firms have marginal cost of 10. Suppose that firm A thinks that firm B will choose qB = 90.}

_{What are the Nash equilibrium quantities?}

_{Group of answer choices}

_{a. qA = qB = 105}

_{b. none of the other choices is correct}

_{c. qA = qB = 110}

_{d. qA = qB = 55}

_{e. qA = qB = 70}