For nine months, Alicia has experienced considerable distress from constant worry about a wide variety of events beyond her control. Which is the MOST appropriate classification for Alicia's problem?

Alicia is most likely suffering from generalized anxiety disorder

Explanation:

Generalized anxiety disorder is a type of anxiety disorder which is characterized by chronic excessive worry about various daily activities or everyday concerns such as wealth, health, relationships, work problems and family problems.

Other symptoms include fatigue, restlessness, trouble in sleeping, sweating, impatience and shaking. This disorder can be formally diagnosed if the symptoms are persistent for at least a minimum period of six months.

Alicia is most likely suffering from generalized anxiety disorder.