The reason that some people make more money than others is explained mainly by

A) training and education.
B) intelligence.
C) inborn skills or physical attributes.
D) just plain luck.
E) all of the choices/statements are true.

Training

The process of enhancing skills, knowledge, and competencies, enabling individuals to perform specific tasks or jobs effectively.

Education

The systematic process of facilitating learning, or the acquisition of knowledge, skills, values, beliefs, and habits.

Intelligence

The ability to acquire and apply knowledge and skills, often used in the context of gathering and analyzing information for strategic purposes.