I would say a job where things aren't predictable would be better. When your job is unpredictable you never know what the next day holds for you and it creates excitement and makes you curious about what will happen next. You don't get stuck in the same old routine and get bored with your job.
A psychiatrist is a medical doctor (an M.D. or D.O.) who specializes in mental health, including substance use disorders. Psychiatrists are qualified to assess both the mental and physical aspects of psychological problems.
Essentially, the Mongols weren't very involved with Afro-Eurasia affairs. They preferred their own ideals and rejected foreign intervention many times. Though, the Mongols did invade African and Eurasian territory, but they failed many times. They allowed different religions to be practiced, but they did not tolerate their conquered people to have different overall views from them. The main feature was their tolerant nature towards other religions.
Hope this helped a little bit! Good luck on AP World History :)