Which type of data cannot be purchased (legally and ethically)from commercial sources?
A)demographic and census updates
B)market-share data
C)consumer attitudes and public opinions
D)proprietary research and development data

Question

Quizplus · Accepted Answer

Proprietary research and development data cannot be purchased legally and ethically from commercial sources as it is considered confidential information owned by the company conducting the research and development. This type of data can only be obtained through partnerships, collaborations, or possibly leaked information.

Which Type of Data Cannot Be Purchased (Legally and Ethically)from