<span>The second-largest number of pacs are those associated with Business
PACs is the use of imaging technology as a medium of communication.
Most business uses this in giving a presentation (by using pictures, charts, and diagram to shows data) or for Attracting potential customer's attention through advertising.</span>
The economic term is the opportunity cost.
The concept of opportunity cost is a relatively inexpensive and relative measure that involves people's preferences, so it varies from person to person. It is a question of comparing what is left over when making a decision.
In Katie's case, the opportunity cost of the money she saves to buy a car is what she fails to do with that money. For example, she stops investing in stocks, fails to make a trip, etc.
All decisions involve an opportunity cost. Taking another example, the opportunity cost of studying for the test at the end of the week is measured by the loss of leisure you would have. However, the decision to study for the test is chosen because it is more valuable.
The correct answer would be, Workers.
In the game of economics, Workers play a double role as both consumers and producers.
Explanation:
In an economy, there are companies which produces goods or services, that are used by the consumers. Consumers are the people who pay for the produced products or services by the companies and buy them for their use.
Consumers pay money for buying the products and producers earn profits for selling their products.
There are people who play a double role, as both consumer and producers. These are the workers. Workers who work in companies to produce products to be sold the consumers act as producers, and when the same workers buy their own products for their use, they act as consumers. For example, workers in a soap factory who act as producers there, when buy soap for their personal use, they act as consumers of their own product.
Learn more about producers and consumers at:
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Answer:
The answer is - Epidemiological studies
Explanation:
The options are;
a. Clinical studies
b. Basic medical research studies
c. Market research studies
d. Epidemiological studies
The answer is D- Epidemiological studies.
Epidemiology deals with the study of diseases in human or animal population, how they occur, when the occur and where they occur. It helps determine the factors associated with diseases and what factors can help protect against these diseases.
Epidemiological studies are used to estimate the frequency of a disease and find potential causes for the occurrence of the disease.
Therefore scientist carry out epidemiological studies through the use of interviews, surveys and measurements in order to study a large group of people.
