Answer:
Option B is correct
Explanation:
In an indefinitely repeated​ game, a firm might use a​ trigger​ strategy to​ punish a rival that defects from a cooperative strategy. A trigger strategy threatens other players with a punishment of a worse level if they deviate from the decided action profile.
In this game, players interact repeatedly with each other which might foster cooperation. Repeated games mean a situation in which the same stage game is played at each date.