Asymmetric,or Private,information

Multiple Choice

Asymmetric,or private,information:

A) is an important explanation of the variation (or asymmetric performance) of individuals on standardized tests.
B) refers to personal information (e.g. ,regarding gender or ethnicity) that a person is not obligated to reveal on a job application.
C) is relevant for an economic transaction and is known only by some of the people involved in the transaction.
D) is protected by patents or copyrights.