<span>Prior to farming, people had to move around to follow their food. Farming allowed them to settle in one place and have a permanent source of food. People could begin to plant food that grew well in certain areas and could count on harvesting it in the future. They no longer had to depend upon moving around to find a food source. The development of farming also led to permanent settlements, job specialization, and other characteristics of civilizations.</span>
Answer:
The correct answer is Stimulus control intervention.
Explanation:
Stimulus control is a concept of behavioral psychology that refers to the way an organism behaves when in the presence of a certain stimulus and how that behavior changes in its absence.
<u>A discriminative stimulus is a stimulus that modifies the organism's behavior in this particular manner. </u>
In this particular case, to reduce the temptation to buy and consume the snacks, Grayson starts shopping at a local farmer's market and subscribes to a healthy-eating blog. Grayson is aboiding the stimulus that causes him to elicit the behavior of eating sugary snacks.
In conclusion, Grayson's behavior demonstrates principles of a Stimulus control intervention.
When you approach a railroad crossing and you see flashing red lights, this means that either a train is on the tracks or a train is approaching. In either instance, you should stop.
A. Stop