[Solved] In a repeated prisoner's dilemma, a player that is playing tit-for-tat will: A) defect in the first round and defect in all subsequent rounds. B) defect in the first round and, in any subsequent round, do what their opponent did last round. C) cooperate in the first round and defect in all subsequent rounds. D) cooperate in the first round and cooperate in all subsequent rounds. E) cooperate in the first round and, in any subsequent round, do what their opponent did last round. Eros: Sexual, erotic love based on the pursuit of physical beauty and pleasure. Mania: is a psychiatric condition characterized by abnormally elevated mood, energy, or irritability, often associated with bipolar disorder, leading to impaired functioning and risky behaviors. Social Network Strategy: Plans or methods employed to navigate or utilize social networking platforms for achieving specific goals. Positivity Strategy: An approach in interpersonal communication that focuses on positive interactions to build and maintain relationships.