You must conduct research to find out a great deal of information about the motives and desires of potential customers for a home delivery grocery service. You need a sample of at least 300 people who spend at least $100 weekly at the supermarket, and you don't have a lot of money to conduct the research. You should use:

You must conduct research to find out a great deal of information about the motives and desires of potential customers for a home delivery grocery service. You need a sample of at least 300 people who spend at least $100 weekly at the supermarket, and you don't have a lot of money to conduct the research. You should use:


a. a marketing experiment.
b. in-home personal interviews.
c. focus group interviews.
d. mail surveys.
e. observation research.


ANSWER: d


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