Answer:
They live in areas where people did not need technology to survive harsher climates such as freezing winters or scorching summers thus decreasing mortality rate. More time during the year to be productive.
The answer is C. Conduct disorder. This is a mental disorder detected during adolescence or teenage years. Aside from this, conduct disorder is a serious behavioral and emotional dysfunction characterized by a repetitive and persistent pattern of violating other people's basic right and a display of socially unaccepted behaviors.