Nina Wants to Know Whether There Is a Market for a Brand

Multiple Choice

Nina wants to know whether there is a market for a brand new product,the Arctic Blast,which freezes all types of food within seconds.To find out what percentage of people and what types of people might be interested in such a product,Nina needs to use ____ as her method of research.

A) a survey
B) naturalistic observation
C) a case study
D) an experiment