A Business Can Generally Use Personal Information About an Individual

A business can generally use personal information about an individual for marketing purposes under the Privacy Amendment (Enhancing Privacy Protection) Act 2012 (Cth) if:

A) The individual has 'opted out' and therefore doesn't mind the information being collected.
B) It is impracticable to seek their consent and the individual is told they can 'opt out' of further marketing.
C) It does not tell the individual.
D) The individual cannot be told the information is being collected because the information is of a sensitive nature.