How are user stories, epics, and tasks different?
User Stories: They provide the team with simple explanations of the business’ requirements created from the end user's perspective.
Epics: An epic is a collection of related user stories. They are usually large and complex.
Tasks: Tasks are used to break down user stories further. They’re the smallest unit in Scrum that is used to track work. A person or a team of two people usually work on a task.