The correct timeline is
B. Two
1. European trading posts- slave trade 264 – 146 BC
2. Arab traders bring Islam to North Africa 711 CE
3. European colonies established by Berlin Conference. 1884 CE
4. Scramble for Africa 1884 CE
5. African nations gain independence. 1960 CE
The finding that temperament may play a role in the etiology of personality disorders suggests that susceptibility to the development of a personality disorder may be inherited.
Personality disorders are a group of mental disorders in which patterns of thinking, functioning, and behavior are rigid and unhealthy. People with personality disorders have difficulty recognizing and relating to situations and people.
Research suggests that genetics, abuse, and other factors contribute to developing OCD, narcissism, and other personality disorders. In the past, some believed that people with personality disorders were lazy and evil. It can also appear (in childhood). The characteristics and symptoms vary greatly depending on the duration. Many resolve over time.
Extensive studies show that the most common personality disorder is obsessive-compulsive personality disorder. The second most common is Narcissistic Personality Disorder, followed by Borderline Personality Disorder.
Learn more about Personality Disorders here: brainly.com/question/25764595
#SPJ4
The highest level of measurement that is illustrated by this example is 10
