Why should readers preview headings in an expository article? Select the two correct

options.

1. Headings provide an overview of the article's main points.
2. Headings make it easier to navigate through the article.
3. Headings give readers a sense of the author's writing style.
4. Headings provide a summary of the article's conclusion.
5. Headings help readers assess the credibility of the article's sources.

The correct options are:
1. Headings provide an overview of the article's main points.
2. Headings make it easier to navigate through the article.

Readers should preview headings in an expository article for the following reasons:

1. To gain a clear understanding of the organization and structure of the article: Headings provide an outline of the main ideas and topics covered in the article. By previewing the headings, readers can get an overall sense of how the information is organized and the flow of ideas within the article.

2. To decide which sections are most relevant and interesting: By reviewing the headings, readers can quickly identify the sections that are most relevant to their interests or informational needs. This allows them to prioritize their reading and focus on the sections that are most valuable to them.