Answer:
d) conditioned stimulus
Explanation:
Conditioned stimulus: The term has been first used in the classical conditioning experiment and can be widely applied in the day to day life.
Therefore, the conditioned stimulus in classical conditioning is a stimulus that was neutral earlier and after being associated with an unconditioned stimulus then it gives rise to a conditioned response.
In the question above, for the dogs, the sight of this person was a conditioned stimulus.
Answer: Representative Ness Heuristic
Explanation: Representative Heuristic is usually employed when the need to make relatively quick decision occurs and therefore relying on the most readily available mental information to guide our decision. The representative Heuristic relies on using a prototype or something very synonymous to the observation or decision to be made. In most cases, decisions of this sort are usually incorrect. In the scenario above, the representative Heuristic was employed as the teachers perception or guess was guided by the direction from which the ball rolled. The direction of the ball was used as prototype which influenced the teacher's decision to conclude it was the boy on the same row.
Answer: A barter system is an old method of exchange. Th is system has been used for centuries and long before money was invented. People exchanged services and goods for other services and goods in return. ... The value of bartering items can be negotiated with the other party. And community is a group of people living in the same place or having a particular characteristic in common.
Hopes it help can u pls mark me as brainliest
Explanation:
