The topic sentence in the paragraph is "Students require more recreational time in order to better..." whereas the concluding sentence is "Longer periods of..."
The topic sentence in the paragraph appears at the beginning, being usually the very first sentence in the paragraph. Its purpose is to introduce the main or controlling idea, that is, the topic that will be developed in that paragraph.
The concluding sentence of a paragraph is usually the very last sentence to appear. It repeats the information presented in the paragraph but with different words. Its purpose is to restate what was said before, especially in the topic sentence.
When it comes to the paragraph we are analyzing here, the topic sentence is obviously the first one:
However, when it comes to the concluding sentence, things are not that simple. As a matter of fact, this paragraph contains two concluding sentences:
Both sentences above fit the characteristics of a concluding sentence. They wrap up the paragraph by restating the ideas presented previously. Therefore, they are both correct.
With the information above in mind, we can conclude that the answer provided above is correct.
Learn more about topic sentences here:
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