Answer:
The concept a social psychologist might use is the self-fulfilling prophecy.
Explanation:
A result of the Pygmalion effect, self-fulfilling prophecy explains that we are influenced by other people's expectations of us. If people believe we will succeed, we too begin to believe we will succeed. We then change our behavior, aligning it with the belief, making a self-fulfilling prophecy out of it.
Since the teacher was told she was teaching an honors section of psychology, and she believed it, she taught that class in a way that led it to the results an honors section would indeed present. The teacher was already biased - in a positive way - when she started teaching this class, which led her to see them in a favorable light. Such attitude ended up making the class perform better, as if it were truly an honors section.
In a market economy the production is determined not by someone's decision <em>(which can be wrong, and a wrong decision is the reason why there there are unwanted goods or a lack of wanted goods) </em>but it is regulated by the supply and demand: if there is a need for a good, it will be produced, and if there is no need for something, its production will halt and there will not be an unwanted storage.
In short, in a market economy, the economy itself regulates this.
The correct answer would be 15%.
15% of the United States workforce is involved in producing, processing or selling our nation's food and fiber.
Explanation:
People who are involved in producing, processing and selling of food and fiber of a country are usually the farmers of that country.
Farmers produce the crops, foods and fibers in their fields and farms, and then sell them to the government or in the market, so that these basic items reach the people of the country.
According to an estimate, about 80 to 90 percent of the United States food and fiber is produced, processed and sold by 15% of the United States's Workforce.
Learn more about Growth in Workforce at:
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