Question

primary, secondary and tertiary comes under​

Answer 1

Answer:

Data from an experiment is a primary source. Secondary sources are one step removed from that. ... Tertiary sources summarize or synthesize the research in secondary sources. For example, textbooks and reference books are tertiary sources

Answer 2

Answer:

Data from an experiment is a primary source. Secondary sources are one step removed from that. ... Tertiary sources summarize or synthesize the research in secondary sources. For example, textbooks and reference books are tertiary sources.

Explanation:

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