I believe the answer is theoretical model
A theoretical model is the foundation that could be held to support a certain theory for a certain research or study.
From the example above, the study is build on a foundation that both behavior and environmental factor could affect the subjects' overall health
Answer:
<em>C) dissociative amnesia.</em>
Explanation:
<em>Dissociative amnesia is a form of dissociative disorder</em> that includes <em>not being able to recall substantial private information which would normally not be lost with normal forgetting. </em>
Generally <em>it is triggered by trauma or anxiety</em>. After ruling out other causes of amnesia, diagnosis is based on history.
B because mountains are north for sure