According to Skinner (1953), a Generalized Conditioned Reinforcer

According to Skinner (1953) , a generalized conditioned reinforcer:

A) Is not very useful because it relies on the momentary deprivation/satiation of the organism
B) Is produced by pairing a conditioned reinforcer with more than one unconditioned reinforcer
C) Is produced by backward chaining of the unconditioned and conditioned reinforcers
D) Is extremely useful because it can be carried around and made contingent on behavior