Missipian culture spread over a great area of the Southeast and the mid-continent, in the river valleys of what are now the states of Mississippi, Alabama, Georgia, Arkansas, Missouri, Kentucky, Illinois, Indiana, and Ohio, with scattered extensions northward into Wisconsin and Minnesota and westward into the Great Plains.
Answer:
According to frederick herzberg's theorty, a hygiene factor is basic necessity, such as air-conditioning during hot weather.
Explanation:
The answer is the value of Shaping.
In psychology, shaping refers tot he process of achieving a certain desired results, by making that person used to a certain successful attempt that could lead to the result.
Other example would be someone who want to finish a marathon build the foundation of his success by first succeeding in completing smaller running distance.