Explain i. callout, ii. bullet, iii. caption as used in desktop publishing concepts

A callout is a text or graphic element that is used to highlight or draw attention to a specific part of a document. Callouts are often used to provide additional information or details about a particular item in the document, and are typically placed near the item that they are referring to. Callouts can be used to clarify or expand on a point, to provide examples, or to ask questions.

A bullet is a small symbol, typically a dot or a small circle, that is used to create a list or to organize information in a document. Bullets are often used to make lists more visually appealing and easier to read, and can be used to highlight important points or to break up large blocks of text.

A caption is a brief piece of text that is used to provide additional information or context for an image, table, or other element in a document. Captions are typically placed below or near the element that they are referring to, and are used to explain or describe the element in more detail.