Primary data

A) result from reading what others have experienced or observed and recorded.
B) come from firsthand experience and observation.
C) are the only type of factual information that should be included in informal reports.
D) include printed materials found in libraries or through electronic resources.

Primary Data

Data collected directly by the researcher for the specific purpose of their study, through experiments, surveys, or observations.

Firsthand Experience

Direct personal involvement or observation in an event or situation.

Informal Reports

Documents that present data, analysis, and information in a more relaxed, less structured format than formal reports, often used for internal business communications.