Which of the Following Best Describes the Relationship Between Intelligence

Multiple Choice

Which of the following best describes the relationship between intelligence and job complexity?

A) More intelligent people are more likely to work in complex jobs.
B) Working in complex jobs makes people more intelligent.
C) Wealthy people are more likely to be intelligent and also more likely to work in complex jobs.
D) There is probably a reciprocal (two way) relationship between intelligence and job complexity.