of the following are sources of primary data EXCEPT:

Question

Quizplus · Accepted Answer

American Marketing Association's Marketing News is a source of secondary data, as it collects and reports on existing information and data rather than collecting new information.

Other options:
B) Mined data can be either primary or secondary, depending on whether it is newly collected or already existing data. 
C) Experiments are a source of primary data, as they involve directly manipulating and measuring variables. 
D) Social media can be a source of primary data, depending on the research question and whether the data is being collected directly from users. 
E) Panels can be a source of primary data, as they involve directly surveying a group of individuals over time.

Of the Following Are Sources of Primary Data EXCEPT