Examlex
PPP is standardized at the ________ layer.
Primary Data
Information that is collected firsthand for a specific research purpose or project, such as through surveys, interviews, or experiments.
Watching People
The act of observing individuals' behaviors and interactions, often used in market research or social studies to gather insights.
Asking Questions
A communication technique used to gather information, clarify understanding, engage in conversation, or guide a discussion towards a specific objective.
Marketing Research
The process of gathering, analyzing, and interpreting information about a market, including consumer preferences, competition, and market trends, to support decision-making.
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