<span>social contagion
This happens when there is the inclination for certain conduct displayed by one individual to be duplicated by other people who are either in the region of the first person who displayed that behaviour . It was initially postulated by Gustave Le Bon in 1895</span>
Answer: c) the response results in an increase in the probability of an aversive or an appetitive event
Explanation:The word "positive" in "positive reinforcement" and "positive punishment" means that the response results in an increase in the probability of an aversive or an appetitive event.
Positive in positive reinforcement is a price or reward attached to an occurrence to strengthen a future occurrence.
Positive punishment is focus of reducing an unwanted behavior through presenting an unfavorable outcome
These and other Hindu texts classified the society in principle into four varnas: Brahmins: priests, scholars and teachers. Kshatriyas: rulers, warriors and administrators. Vaishyas: agriculturalists and merchants. Shudras: laborers and service providers.