Final answer:
The approximate percentage of people who will suffer from some sort of psychological disorder at some point in their life according to a 1994 survey is 25%. Mental health includes conditions like anxiety disorders, which have a significant prevalence in the U.S. population. Option C is correct.
Step-by-step explanation:
According to a 1994 survey, the approximate percentage of people who will suffer from some sort of psychological disorder at some point in their life is c) 25%. Mental health is a critical issue that encompasses various types of disorders, including anxiety disorders, which are the most common in the United States. It's noted that 18% of U.S. adults may be affected by anxiety disorders in a single year, with a lifetime prevalence of about 28%.
Additionally, in any given year, approximately 9.5% of American adults suffer from depression or a depressive illness, suggesting a significant lifetime risk for psychological disorders.