The key evidence, references, and accounts for the historical and geographical study of locations or subjects are sources.
The classification of sources depend on the originality of the source material and how close the beginning or source is.
Sources of information or evidence are frequently categorized as primary, secondary, or tertiary material.
The information sources examined to produce a report or writing assignment are literary sources. Print, electronic, and visual sources like books, manuscripts, etc. are examples of sources. The political, social, economic, religious, and cultural lives of our predecessors are described in literary sources.
Sources of data or proof are frequently divided into primary, secondary, or tertiary categories. These divisions are based on the degree of originality and proximity to the source or origin of the information.
Essential sociological sources include reports, reliable records, artifacts, or any other material that was created during the time period under consideration and has not been examined, studied, or deciphered by anybody else.
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