A supermarket placed diapers, beer, and potato chips together, and observed significant increases in the sales of all three. Which tool was likely used by the supermarket to reach the conclusion to place all three products together?

A supermarket placed diapers, beer, and potato chips together, and observed significant increases in the sales of all three. Which tool was likely used by the supermarket to reach the conclusion to place all three products together?



A.

data mining


B.

primary research


C.

secondary research


D.

single source data



Answer: A


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