Multiple Choice
A researcher is investigating which publishing companies have experienced financial growth within the last three financial years.To do so,he gathers information on annual performance figures from a database online to which publishing companies had submitted earnings and other pieces of financial data.Which of the four methods of data collection was he using?
A) Data distributed by an organisation or an individual.
B) A designed experiment.
C) A survey.
D) An observational study.
Correct Answer:
Verified
Correct Answer:
Verified
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