Someone’s age, sex, race, & weekend habits don’t explain why they ate a Snickers bar. Or bought your product.
Conversation
“Satisfy his hunger” explains well if Snickers is uniquely available, but if he’s in a candy aisle: why didn’t he buy Twix?
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That's still a question that age/sex/race doesn't answer
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Sure, but other human factors listed as counter-example there (e.g. “likes peanut, chocolate”) can.