Which statement reflects a limitation of Hull's drive-reduction theory?
◦ Primary reinforcers such as a raw steak will not immediately reduce physiological drive in the moment.
◦ Secondary reinforcers such as money in the form of a paycheck will not immediately reduce physiological drive in the moment.
◦ Primary reinforcers are inconsistent from one person to the next.
◦ Secondary reinforcers may be very different from one individual to the next.