why would an author include an image and caption in an informational text?\n to help fill up the empty space…

why would an author include an image and caption in an informational text?\n to help fill up the empty space on the page\n to include his or her opinion about a picture or graph included\n to provide a visual for something that the reader may be unfamiliar with\n to make a page filled with text look more interesting

why would an author include an image and caption in an informational text?\n to help fill up the empty space on the page\n to include his or her opinion about a picture or graph included\n to provide a visual for something that the reader may be unfamiliar with\n to make a page filled with text look more interesting

Answer

Brief Explanations:

The main purpose of an image - caption pair in informational text is to offer a visual aid for unfamiliar concepts. While making the page look interesting can be a secondary effect, the primary goal is to enhance understanding. Filling empty space is not the main reason, and it's not mainly about including the author's opinion.

Answer:

to provide a visual for something that the reader may be unfamiliar with