Which two methods can areader use to identify the main idea of a text

Explanation:

Two methods a reader can use to identify the main idea of a text is to look for a common point among all sentences, and to look for a sentence that states the main idea

You can read the introduction. you can also read the conclusion. Both of these have the main points so, the other parts of the text are just extra knowledge. First identify the topic and identify the reason the text is written.

the answer is:

magna carta

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