<span>Thomas Sowell studied the intelligence test scores of various categories of people and concluded that cultural patterns and differences causes and explains variation.
The way people are raised and their cultural differences causes the responses on an intelligence test to vary as well. Since we are all raised differently, especially from one cultural to another, the way we read, evaluate and answer questions. </span>
demands- the relationship between prices and the corresponding quantities of a good or service that buyers are willing to purchase at any given point in time
