Which of following is not a secondary data source?
A)Past company sales records
B)U.S.Bureau of Census reports
C)Documented results of previous research
D)Magazines like Advertising Age
E)All of the above are secondary data sources.

Question

Quizplus · Accepted Answer

All the options listed (A through D) are examples of secondary data sources. Secondary data refers to data that was collected by someone else for a different purpose but can be used for the current research. Past company sales records, government reports, documented research results, and published materials like magazines all fall into this category.

Which of Following Is Not a Secondary Data Source