How does Skinner describe the effects of deprivation? a. Deprivation is equivalent to equilibrium, meaning that deprivation is a functional analysis of homeostasis. b. Deprivation affects the probability of the occurrence of behavior by weakening responses. c. Deprivation is equivalent to satiation with the same effect of increasing the release of carbon dioxide. d. Deprivation affects the probability of the occurrence of behavior by strengthening behavior