Answer:
In game development, a psychologist will be able to use his knowledge to promote things in a game that will trigger good feelings in players and reduce stress, so they will be able to play longer.
In sales, the psychologist can use his knowledge to help the game company better serve its audience and how it pleases them, both with the product, as with marketing, advertising and prices.
Step-by-step explanation:
Psychologists are professionals who try to understand the human psyche and relate it to the personalities, behaviors and preferences of human beings.
For this reason, psychologists are appropriate professionals to work in game development companies. That's because the games market is saturated and competitive. In this way, the company that has a psychologist will be able to better understand what their clients' minds are like, promoting products that are more and more pleasing to them. In addition, psychologists can reduce the incidence of factors that can cause stress and tiredness in clients, leaving them bored.