The correct pronoun is their.
Every contestant should wear their best suit on Tuesday.
Their is a personal pronoun that means belonging to or associated with the people or things previously mentioned or easily identified. Therefore the suits belongs to the contestants, there is more than one contestant, we don't know if they are male or female and 'it' refers to objects not people so the correct pronoun is their.
Answer:
learning
Explanation:
Obsessive-compulsive behavior: In psychology, the term "obsessive-compulsive disorder" is also written as OCD. OCD is distinguished as one of the mental health disorders in which individuals feel or experience repeated and mostly unwanted thoughts, sensations i.e, obsessions, feelings, and images and because of this they tend to engage or involve in different mental acts i.e, compulsions or behavior in return.
Symptoms: Fear of getting contaminated via germs, fear of harming oneself and others, etc.
Treatment: Psychotherapy.
In the question above, the given statement related to OCD is mostly consistent with the learning perspective.
4
.......................................