which option describes one purpose of informational writing?

to introduce a topic

to explain how to perform a task

to persuade readers to do something

to tell a story

One purpose of informational writing is to explain how to perform a task.

The option that describes one purpose of informational writing is: to explain how to perform a task.

The correct option that describes one purpose of informational writing is: to explain how to perform a task.

Explanation:
Informational writing is a type of writing that aims to provide readers with facts, details, and instructions on a specific topic. While all the options listed are components of writing, the purpose of informational writing is primarily to explain how to perform a task, provide instructions, or give guidance on a particular subject. This form of writing is commonly found in manuals, textbooks, guides, and tutorials, where the writer's goal is to provide clear and concise information to help readers understand and carry out specific actions or tasks.