Answer:
Cognitive therapy
Step-by-step explanation:
Cognitive therapy can be use when a person is depressed by trying to challenge and stop the negative thought thereby turning them to positive thoughts which in turn change the way a depressed person sees the world.
Unipolar depression often occur when a person is constantly in a depressed mood and has no interest in his or her day to day activities which can lead to behavioural and physical change such as lack of appetite, sleep disorder, lack of concentration.
Treatment of Unipolar depression are through cognitive therapy or talk therapy and medication which may help to normalise the brain.
That is the reason a person experiencing unipolar depression writes in an activity In order to overcome negative thought.