Weegy: Motivated behavior is the cost one pays in order to attain a goal User: According to the investment model of romantic relatinships, a romantic relationship is likely to endure or last if a person's costs for the relationship are low. (Points : 1)
False Weegy: true User: Behavior for satisfying a need or achieving a goal occurs when
(Points : 2)
the person wants to satisfy the need or achieve the goal.