Respuesta :
The correct answer is: d. 3-4 For a source to be considered current, it should be no more than 3-4 years old. The validity in the space-time dimension refers to whether the information is updated or outdated. A source must always be cited. Credible sources always identify the author.
Hi!
The answer to your question is letter D.
For a source to be considered current, it should be no more than 3-4 years old.
Explanation:
In most research settings, a source that is 3 to 4 years old is considered current as they reflect the newest discoveries, theories, processes, or best practices.