What is the difference between a personality ‘test' and a personality ‘inventory'?

a. A test is a paper-and-pencil type of measure, while an inventory involves a conversation with a trained professional
b. An inventory is given in a clinical setting, while a test is given in a counseling setting.
c. A test measures personalities along dimensions that are considered "right and wrong," while an inventory makes no such judgments about an individual's personality.
d. An inventory is longer and more scientifically rigorous than a test.

Answer: B