Respuesta :
The best example of an artifact that reveals something about Mr. Johnson is a book titled Aviation for Beginners. Thus, option A is correct.
What is an artifact?
An artifact is an object or a thing that has some sort of significance to the person possessing it. Also, we can easily relate to the person holding or acquiring that object as both of them has a relation to each other.
As the office of Mr. Johnson was described, there was a book placed on the table which can tell about his interests, hobby, or profession. that artifact was the book of aviation for beginners that says that Mr. Johnson has an interest in learning aviation, and no other object signifies that relationship. Therefore, option A is the correct option.
Learn more about artifacts, here:
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