Answer:
Artifacts.
Explanation:
Artifacts can be defined as those objects that are man-made.
In nonverbal communication, artifacts are referred to those objects that convey to others the person's values, beliefs, and habits. These objects include clothing, piercing, cars, interior decoration, etc. Such a form of conveying the meaning in social interactions with the help of objects is known as artifactual communication.
In the given case, Nathan has used the artifactual form of nonverbal communication. The way Nathan has decorated his home or designed the interior conveys the message about him, thus, it is an example of artifacts or artifactual form of nonverbal communication.
So, the correct answer is artifacts.
