A man who changes jobs frequently, moves frequently, and always seems happier because of these changes is likely to be high in

____________________ reinforcement is when the cessation of a stimulus increases the frequency of a behavior

Anyone can help me with the answer?

Sensory is to motor as ________ is to _________.

a) inter neuron; efferent b) afferent; inter neuron c) efferent; afferent d) afferent; efferent