Refer to the Normal-Form Game of Price Competition Shown Below

Multiple Choice

Refer to the normal-form game of price competition shown below. Which of the following represents the set of possible pure strategy Nash equilibria?

A) {A, C}
B) {A, B}
C) {(A, C) , (A, D) , (B, C) , (B, D) }
D) {C, D}