If an organization or subcontractor has performed similar projects in the past and has kept records of how long specific activities actually took, these historical data .

answer; ///i believe that the correct answer is (post conventional)

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.

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