Which would be an example of a primary source?

(1 point)
• online encyclopedia
• biography
• diary
• textbook

diary

The example of a primary source would be a diary.

A primary source is an original, firsthand account or evidence of an event or phenomenon. It is created by someone who directly witnessed or experienced the subject matter. To determine which option is a primary source, we need to identify the one that fits this description best.

1. Online encyclopedia: An online encyclopedia is a secondary source that compiles information from various primary and secondary sources. It provides summaries, analysis, and interpretations of events but doesn't offer firsthand accounts. Therefore, it is not a primary source.

2. Biography: A biography is a written account of a person's life, usually based on research and interviews. It can incorporate primary and secondary sources, including letters, diaries, photographs, etc. While a biography may include primary sources, the biography itself is considered a secondary source.

3. Diary: A diary is an example of a primary source. It is a personal record written by an individual about their experiences, thoughts, and observations. Diaries offer firsthand accounts and provide unique insights into the author's perspective, making them valuable primary sources.

4. Textbook: A textbook is a secondary source that presents information based on research and analysis of primary and secondary sources. It provides summaries, interpretations, and explanations of various topics. While textbooks often reference primary sources, the textbook itself is not considered a primary source.

Therefore, the correct option is diary, as it represents a primary source.