Is this actually a homework question or are you giving ur personal opinion here?
Answer:
This is an example of B. Stimulus enhancement.
Explanation:
Stimulus enhancement refers to the ability to <em>learn the relation between a stimulus and its consequences.</em> This is learnt by observing another individual or being carry a certain action out.
In this case, one dog starts sniffing for potential scraps of food; this action enhances the other dogs to copy the sniffing behavior, even in different areas.
The situation above describes the Cognitive dissonance coping strategy. This refers to the situation in which the conflicting attitudes, behaviors, and beliefs are involved. This leads to major discomfort knowing that there is a conflict. The best way to cope with this is to do alteration.
Answer: The three sisters important to early American settlers were Squash, Corn and Beans.
Explanation: In addition to nutritional value, the crops would help each other grow. The corn would sprout first and grow tall, which enable the bean plant something to attach to, while both provided shade for the squash plant that grows lower to the ground. The squash plant would cover the ground to keep weeks from attacking the other two plants. Many native American settlers grew these plants together before pilgrims arrived in the 1600's. Nutrition was important, especially in desert areas, like Nevada, where other crops would not grow easily.
