Im going to go with C. People shaping the states by creating a boundry around them
Answer: Conditioned Stimulus
Explanation:
According to classical conditioning, the conditioned stimulus is a stimulus that is associated with unconditioned stimulus, this is because a conditioned stimulus has been a previously neutral stimulus. After sometime the previously neutral stimulus becomes a conditioned stimulus which triggers the same response as that triggered by an unconditioned stimulus but this response will be conditioned response.
A real estate agent showed Gavin several pictures of lakeshore property while they were eating a delicious, mouth-watering meal. Due to this fact the property became a previously neutral stimulus which overtime became a conditioned stimulus that started to trigger the same effect as the delicious meal that he ate.
Answer:
a. did not involve Mexico
More than 450 landfills in the United States now use biogas to generate electricity and heat homes.
In United States landfill are already gathering biogas for use in energy projects. The landfill is into a top of the ground in which trash is isolated from the surrounding environment.