When you buy something in a store, you typically say “thank you”, and the salesperson also says “thank you.” Why are you both grateful for the trade of your money for their stuff?

its normally not called being grateful, its normally either habit, or awkwardness and social anxiety

Explanation:

The salesperson is grateful for the money because now they can buy their own stuff. you are grateful for trading your money for the thing you wanted because you wanted the thing and nowyou are happy with it.

Explanation:

im not sure if this is right because there was no multiple choice but i tried. Gl on ur assigment  :)

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