Answer:
The correct answer is: Demographic. 
Explanation:
To begin with, the term <em>''segmentation''</em> in the field of marketing, refers to the procedure of grouping the people into common groups according to their shared characteristics. Moreover, this procedure is done in order to make it easier for the company to understand to which market is the company addresing and who are they consumers. 
To continue, there are many segmentation approaches, however the one used according to the age of the audience is the <em>''demographic segmenation''</em>, that focuses in the consumers' demographic variables such as age, sex and gender, assuming that their similar profiles will exibit similar purchasing patterns. 
 
        
             
        
        
        
Answer:
The answer is: C) The money spent on health care in the United States is not being used effectively.
Explanation:
American citizens spend twice as much as British citizens on health care per year. Even if certain diseases are more common in the US than in Britain, the overall cost of health care is too expensive in the US (100% difference) to be explained by a greater prevalence of just one or two diseases. 
The only possible explanation is that the American health care system is not as efficient as the British health care system, therefore health care is more expensive. 
 
        
             
        
        
        
Answer:
How does the price of corn change if the price of wheat increase? Microeconomics
Identify the best measurement of total output in the US economy. Macroeconomics
How will an increase in government spending impact the inflation rate? Macroeconomics
The most efficient market structure is perfect competition.
Microeconomics
 
        
             
        
        
        
Answer:
The Sherman Antitrust Act.
Explanation:
The Sherman Antitrust Act was enacted by the federal on 2nd July 1890. The act was passed in response to the growing competition among the business. The act was named after Senator John Sherman the proponent of the act. The act prohibited charging of unfair prices on farmers and merchants and favoriting large companies. 
This act restrained the growth of monopolies who were practices that were trying to stop free trade. 
<u>It was an anti-trust act; trusts were the big business markets from which stakeholders would transfer theirs on a single trustee. This created a monopoly in the market disabling other companies</u>.
So, the correct answer is the Sherman Antitrust Act of 1890.