Central ideas are important to understanding a text and also to send a message to the readers.
This refers to the theme of a work which shows the moral lessons which the author it trying to pass across to the readers.
With this in mind, we can see that central ideas are important when making an outline to organize the plot of a book so that the writer can have a clear purpose when writing,
Please note that your question is incomplete so I gave you a general overview to help you get a better understanding of the concept.
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https://brainly.com/question/2684713
