Answer: D. compete rather than cooperate with each other
Explanation: Oligopoly is a market form in which a particular market or industry is dominated by a few numbers of large sellers. Social optimum or socially optimal output is achieved when output occurs at the intersection of marginal social benefit and marginal social cost.
In order to achieve this, firms in oligopoly should be encouraged to compete rather than cooperate against each other so as to keep the price competitive and move the allocation of resources closer to the social optimum.
The name of the concept from the text which the ranger is trying to prevent with this prohibition is called:
- <u>A tragedy of the commons</u>
According to the given question, we are asked to state the name of the concept from the text which the ranger is trying to prevent with this prohibition.
As a result of this, we can see that the park ranger is trying to stop visitors from entering the state park and pick up wildflowers because people were <em>picking too much </em>and causing damage.
With this in mind, we can see that he was <em>trying to prevent</em> a tragedy of the commons where <em>one thing is damaged</em> because of lots of usage where there is not enough replacement.
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There is also biodiversity due to the structure of ecosystem. Each creature has own genetic qualities, the people in the mountain have the genetic quality of bearing cold while the people in terai have the genetic quality of bearing hot.
The answer to the question is separation of powers.