What type of research is characterized as first-hand information?

Primary research is characterized as first-hand information because it involves the collection of original data directly from the source. This type of research is conducted through various methods such as surveys, interviews, experiments, and observations, allowing researchers to gather unique insights and firsthand accounts related to their specific inquiry or study area.

In contrast, secondary research relies on data that has already been collected and published by others, such as books, journal articles, or reports. Tertiary research is a further distillation of secondary sources, compiling summaries or overviews. Qualitative research focuses specifically on understanding concepts, experiences, or social phenomena, often using primary data collection methods, but it is not exclusively defined by the generation of first-hand information. Thus, primary research stands out as the correct choice because it directly involves the generation of new and original data.