Answer:
Vulnerability-stress.
Step-by-step explanation:
The vulnerability stress model mainly focus on the mental disorders and helps to understand the main causes of the disorder. This model also explains the course of the disorder and its susceptibility to different individuals.
The vulnerability stress model states that individual stress can be determined the lifestyle of an individual. The genetic factors also plays an important role in the mental disorder of an individual. Ed's shows both the stress disorder due to genetic factors and lifestyle.
Thus, the correct answer is vulnerability-stress.