Final answer:
An amulet is a protective item in literature or folklore that ensures a person cannot be hurt as long as they wear it. It is believed to possess magical properties and provide protection from harm.
Step-by-step explanation:
In literature or folklore, the protective item that ensures a person cannot be hurt as long as they wear it is called an amulet. An amulet is an object that is believed to possess magical properties and provide protection from harm. It is often worn as a necklace, bracelet, or pendant.
Amulets have been used in various cultures throughout history. For example, in ancient Egypt, people wore amulets to protect themselves from evil spirits and bring good luck. In Norse mythology, the god Thor wore the amulet Mjolnir, which granted him invincibility.
Amulets can take different forms and be made from various materials. They may include symbols or charms that are believed to have specific protective powers. For instance, a horseshoe amulet is thought to bring good fortune and ward off evil.