It's a positive reinforcement because she received a reward.
Maybe to decided whether something is safe or not.
I believe the answer would be C. (Along China's east coast due to the fertile soil found along the Yellow River and the Yangtzi River)
They found water in rivers or other places & they would boil it so it wouldn’t be much bacteria so they won’t get sick. Idk if this helps but i tried.
Answer:
Robert Merton's strain theory
Explanation:
Strain Theory
This simply stated that humans are involved in deviant behaviour if they are unable to achieve socially approved goals by legal means. Merton expanded the Durkheim's study of Anomie.
Robert Merton's Strain Theory
This simply stated that in a unequal society, the tension, anxiety or strain between socially approved goals and an individual's capacity to meet their target goals through socially approved methods or ways can lead to deviance as individuals reject either the goals or the means or both.
Strain leads to criminal and deviant behaviour due to the fact that strain between the cultural goal and the lack of legal means to achieve goals, people experience pressure that results in resorting to illegitimate means to achieve said goals.