Answer :
The central idea of a nonfiction text can be expressed in a word or two this statement is true.
The nonfictional books also called the self-help books are the most popular and in demand book till this date. These books or text have a solid central idea around which the chapters/headings are subdivided into. Many of the ideas mentioned in them helps to provide a window to the people and acknowledge them about different fields.
For example the book ikigai is a nonfictional text that tells its reader about how to achieve the long life that includes different practices, daily habits, eating diet, exercises etc.
To know more about nonfictional books refer to the link below
https://brainly.com/question/1697498
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