Answer:Internal validity
Explanation: Internal validity is a term used in research to describe how well experiments or researches are done, it is usually used to shows whether it avoids confounding, The less chance for confounding in a study, the higher its internal validity.
Internal validity tends to show the soundness of an experiment or research, it also shows how many Confounding variables you have in your experiment or research.
Answer:
Option "D" is the correct answer to the following question.
Explanation:
A monopoly usually has all kinds of social costs. Price under monopoly is more than marginal cost, which also often means that society does not have the economic capacity.
In monopoly business, resources are usually used less and other businesses use more resources, which is why monopoly business is usually associated with social interests.
Monopoly businesses produce fewer goods but charge more on those goods because they are the sole producers of the services or goods they produce, so all three options are correct
Answer:
correct option is C. decreases at a decreasing rate.
Explanation:
solution
when an organization gain productivity than its marginal cost will be decreases at a decreasing rate
as here when initial specialization of employee is lead to an significant reduction in the marginal costs though the more specialized people get
and less additional amount is save due to the specialization
so here correct option is C. decreases at a decreasing rate.
Bobo's demand curve is elastic hence his purchasing ability is easily influenced by a slight change in the price of the product