Answer:
C. add more supporting details to make your point.
Step-by-step explanation:
A summary can be defined as a shortened text that typically highlights the main point and characteristics of an article, story or write-up.
Basically, a summary is used to provide an overview, defining factors and key elements in a story or write-up.
In English literature, a summary is used by a writer to explain the underlying meaning or main ideas that he or she intends to convey to the audience.
Hence, summarizing a text can help you to do all of the following;
I. Determine the main ideas of a text.
II. Understand what a text is saying.
III. See relationships among ideas.