Answer:
D.) shorten an explanations by using just the main points
Explanation:
Summarizing refers to the process of expressing important ideas and facts in a precise and clear form. Summarizing involves the process of adding all the essential details of the text so that the summary does not seem abrupt. The main and important points are summarized. It is the work of expertise to include details from the text in the summary. It is a condensed form of the original text.