Reilly's law is an example of a(n) _____ model

Which of the following data collection modes would be more appropriate for research on a product requiring demonstration that is targeted to the business-to-business market as opposed to the consumer market?

A) CATI B) business-to-business surveying C) in-office interview D) drop-off survey E) detailed online survey with graphics

Barry was sitting on a bench near the center of the shopping mall waiting for his wife to finish her shopping when he was approached by a woman holding a clipboard and a dress shirt

She asked if Barry had the time to answer a few questions about the shirt. After Barry examined the shirt, the woman asked him to assess the quality of the shirt and to state how much he would be willing to pay for the shirt. Barry participated in a(n) ________. A) focus group B) observational interview C) expert panel D) experimental interview E) mall intercept