Which nonfiction genre includes texts designed to help readers change their lives in a positive way?

1) self-help
2) how-to
3) biography
4) history

1) self-help

The nonfiction genre that includes texts designed to help readers change their lives in a positive way is self-help.

The nonfiction genre that includes texts designed to help readers change their lives in a positive way is the self-help genre. Self-help books are specifically written to provide guidance, advice, and strategies for personal growth, improving relationships, developing skills, achieving goals, and overall self-improvement. These books aim to empower readers to take control of their lives and make positive changes. To find self-help books, you can visit a bookstore or library and explore the self-help section. Online platforms like Amazon also offer a wide selection of self-help books that you can easily browse through and purchase.