Another question that is common relates to processed meat products. Once a processed meat product (ham, hot dog, lunchmeat, etc.) package is opened, the product should be good for up to seven days unless another type of date is on the package and has passed. After the seven days, the product should not be consumed.
Primary research is any type of research that you go out and collect yourself. Examples include surveys, interviews, observations, and ethnographic research. A good researcher knows how to use both primary and secondary sources in her writing and to integrate them in a cohesive fashion.
primary research. Experiments, investigations, or tests carried out to acquire data first-hand, rather than being gathered from published sources. Use 'primary research' in a Sentence. The scientist decided to do some primary research because he felt the data recovered would be much more reliable to the public.