What is an encyclopedia considered to be?

What is the definition of a tertiary source?

Which of the following is a tertiary source?

Definition of Tertiary Source

A tertiary source is a distillation and collection of primary and secondary sources.

Options:

Encyclopedia

An encyclopedia is considered to be a tertiary source. In academic writing, tertiary sources are helpful for gaining an overview of a subject. Encyclopedias compile information from primary and secondary sources, providing a comprehensive understanding of a topic. Furthermore, encyclopedias are recognized as scholarly sources, as they are written by academics for academic audiences. Therefore, utilizing an encyclopedia can be beneficial for obtaining a well-rounded perspective on a subject.