Which of the Following Is True About the COPSystem

Which of the following is true about the COPSystem?

A) It offers norms for a wide-range of individuals, thus making it versatile.
B) It offers a measure of intellectual abilities (intelligence) , which can be useful for predicting success in college or other technical fields.
C) In addition to an interest inventory, it offers a measurement of abilities and a measurement of values, all of which can be used in the career counseling process.
D) It offers look-up indices that are useful for determining salaries, working conditions, and occupational outlook.
E) All of these are true.