Answer:
obsessive-compulsive disorder
Explanation:
Obsessive-compulsive disorder: In psychology, obsessive-compulsive disorder is also denoted as OCD, and is defined as a specific "mental health disorder" that generally affects different persons ranging in ages and therefore it lasts through the life of the person. It generally occurs when an individual unintentionally get caught into different cycles of compulsions and obsessions.
Signs and symptoms:
1. Fear of losing things a person might need.
2. Fear of harming oneself and others.
3. Fear of contaminating others and oneself.
In the question above, Melanie's symptoms are best described by obsessive-compulsive disorder.
The Vice President's Job: The only duty the U.S. Constitution assigns the Vice President is to act as presiding officer of the Senate. But the Vice President also serves as ceremonial assistant to the President and is an important part of the President's administration.