Which statement about an objective summary is true

All of the following statements about an objective summary are true:

1. It should present the main points of a text without expressing personal opinions or bias.
2. It should be concise and focused, capturing the essence of the text.
3. It should accurately represent the content and tone of the original text.
4. It should be objective and not include subjective interpretations or evaluations.

The objective summary is a concise and unbiased representation of the main points and ideas in a text. It does not include personal opinions or interpretations.