And when one party is not cooperating, it is neither possible nor in our own self-interest to cooperate either.

Question

In the final sentence of the passage, the author suggests that
1 point
the Prisoner’s Dilemma does not prove true in the real world
humans are most strongly motivated by their own self-interests
cooperation is impossible unless everyone agrees to it
everybody believes everybody else is exactly like him or her

Answer 1

In the final sentence of the passage, the author suggests that humans are most strongly motivated by their own self-interests.