Which phrase describes one purpose of headings in an informative text? to make the text more interesting

Question

to make the text more interesting

to provide details that support the central idea
to provide details that support the central idea

to explain the main idea of a section
to explain the main idea of a section

to show the relationship between the ideas presented

Answer 1

The phrase that best describes one purpose of headings in an informative text is "to explain the main idea of a section." Headings serve as signposts to help readers understand the key points and topics covered in each section of the text.