A. because The United States and other countries import and export goods for the need of there country.
Answer:
a. the cost of reducing it's existing pollution by one unit.
Explanation:
Marginal cost refers to the addition to total cost when one more unit of output is produced. Marginal cost in the given case would refer to the additional cost incurred for reducing the current pollution level by one unit.
In the given case, a firm is charged $250 for each unit of pollution emitted under the pollution tax option.
It is also stated that all the firms experience increasing marginal costs of pollution reduction.
This means, as additional units of pollution are reduced, the additional costs would go on increasing.
If a firm finds that, reducing 1 unit of pollution from the current level costs it equal or more than $250, it will opt to pay $250 since, for each subsequent unit of pollution reduction, the additional costs would rise.
Answer: False
Explanation: old style sprinklers sprayed in a circle, outward. New sprinklers are designed to spray more downwardly.
Saturn inc. is in the<u> "strategy formulation"</u> phase.
Strategy formulation is the procedure by which an association picks the most suitable courses of action to accomplish its characterized objectives. This procedure is basic to an association's prosperity, since it gives a system to the activities that will prompt the foreseen results. Key designs ought to be conveyed to all representatives with the goal that they know about the association's destinations, mission, and reason. Strategy formulation powers an association to deliberately take a gander at the changing condition and to be set up for the conceivable changes that may happen.
The behavior of Tammie when he was talking to employees and one individual kept interjecting comments is known as interruption and can be a serious barrier to effective communication.
<h3>What is an
effective communication?</h3>
An effective communication is one whereby the speaker as well as the audience is able to communicate the message in an effective way.
It involves the audience to be able to receive the message the is been pass across without any barrier between the speaker and the audience.
Learn more about communication at: brainly.com/question/26152499
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