Answer: The ego integrity vs. despair stage
Explanation: Psychosocial development was developed by
by Erik Erikson in collaboration with Joan Erikson which listed 8 stages of development an individual must pass through from childhood to adulthood.
One of those stages listed is the ego integrity vs. despair stage which usually occurs between the ages of 60 and above where an individual begin to come to terms with life and ask oneself questions that has to do with the integrity of their ego(thoughts of success) or despair(thoughts of failure).
The Mere Exposure Effect
This effect is when a person is sublimely exposed to objects or other people. This causes them to begin to associate them positively in their mind, even if the person does not consciously realize the person is there.
Workers were drafted, so they had to join the war and leave or quit their jobs. People also volunteered to serve, and so people who didn't get drafted or join, took their places.