Answer: Scientific Method
Explanation: The scientific method is used across many fields of study to make observations, evaluate ideas and postulate theories. It is the way scientists establish a fact. The aim of the scientific method is to differentiate facts from opinions or gut instinct such that a fact is true universally. To do this, an observation goes through several processes and may be proven by several experiments, and peer reviews before it can be declared a fact.
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.
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There is a possibility that Brian will likely be helped with the use of the deep brain stimulation because using this has helped an individual that has depression or has an obsessive compulsive disorder. This is known to treat physiological disorders that are mentioned to this answer.