For Each Group of Sentences Below, Select the Letter of the Sentence

question 63

Multiple Choice

For each group of sentences below, select the letter of the sentence that is limited enough to be the topic sentence of a good paragraph. Select the good topic sentence.

• A) This paper will be about college.
• B) Pollution is a really big problem in the world today.
• C) Loud noise may be harmful to our physical health.

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Definitions:

Marginal Rate Of Transformation

The rate at which one good must be sacrificed to produce an additional unit of another good, reflecting the opportunity cost.

Comparative Advantage

A principle that holds that each party should produce the goods or services for which it has the lowest opportunity cost relative to others.

Trade Restriction

Measures implemented by governments to control the amount of trade across borders, including tariffs, quotas, and non-tariff barriers.

Production Relationships

The correlations between input factors and the resulting output in the production process of goods or services.