I think B, I am not sure.
Answer:
It is a developing country because of its history. Apartheid was there until the 1990s which had restricted development in poorer areas with black communities. Big cities like Johannesburg are great developed places but South Africa is a EDC like India, China etc. so..there is no effect.
Answer:
1) True
Explanation:
Successful intelligence: The term successful intelligence is referred to as an individual's capability to accomplish or set personal goals of his or her life with respect to his or her cultural context. Successful intelligence involves an individual's mental processes via analytic, creative, and practical ways of thinking about something.
The theory related to successful intelligence was proposed by Dr. Sternberg and he believed that an individual should maintain a balance between these three aspects to encounter a successful intelligence.