Read the summary of this section It Organized Itself what is the best way to combine and shorten the sentences in this summary

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The first option is the correct answer.

Explanation:

The best way to shorten and combine phrases is to keep the meaning of the original text and to exclude phrases that present additional information, but that do not necessarily contribute to the main meaning of the message. In other words, we can affirm that, in order to shorten a text, it is necessary to keep the main meaning well established. For this reason, we can consider the first option as the correct option.

a, b, and c are all correct.