Asking “would you buy my product” in a survey is an example of what?

Why are there so many types of diversion programs for juveniles

Differentiate between the trait, behavioral, and results-based performance appraisal systems, providing an example where each would be most applicable.

Dan wants to start a supermarket in his hometown, and wants to get into the business only after finding out about the market and how successful his business might be. the best way for dan to gain knowledge is to: