Answer:
a. good predictors of school success and occupational success.
Explanation:
IQ scores: In psychological assessment, the term IQ score is referred as the Intelligent quotient scores and is defined as the standard measures of a person's "intelligence level" that is being based on various psychological tests.
IQ score is calculated by the formula:
IQ= Mental age of a person ÷ the physical age of the person × 100.
In the question above, the IQ scores are a good predictor for school and occupational success.