Question

what is one determinant of a health sources credibility?
○ the journals length
○ the researchers ages
○ the date of publication
○ the health topic

Explanation:

The date of publication is important as health - related knowledge evolves rapidly. Older sources may have outdated information. The length of a journal, researchers' ages, and the health topic itself do not directly determine a source's credibility.

Answer:

the date of publication