Organizing your research you to           a. get your point across to your audience.   b. create an alphabetical list of information.   c. quickly find useful sites again, cite your sources properly, and avoid plagiarism.   d. evaluate your sources as you read.  

the u.s. census bureau produces data on the population and economy nationwide. it can you to analyze the kind of people living in your neighborhood. it does not show you the market of people willing to buy your product or an existing market for your product. that will require more market research. the census bureau only gives you an insight to the demographics in your area.