Because slaves had no direct incentive to work hard, slaveowners combined harsh penalties with positive incentives.
Most of Costa and McCrae's early research was focused on 3 main trait factors that included neuroticism, extraversion, and openness to experience. The following traits are discovered in the late 1970's and the early 1980's time period in order to recognize the structure of an individual's personality.
Foreigners are getting employed instead of people that residing in that specific country
Too many people might be studying for teaching and there might not many job opportunities in that sector
*I hope this helps*
It was the first European colonization in America.