Question: What do you need to have before buying products?  Choices:  - desire - spending money - money - needs - time  The rationale to choose "money" as the answer is that:
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Answer: the only economical way to buy products


Question: Glass that hasn't been treated to be extra strong is what?  Choices:  - weak - fragile - forceless - regular - flimsy  The rationale to choose "fragile" as the answer is that:
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Answer: if a thing is not strong it is fragile


Question: What do you keep in a billfold?  Choices:  - identification - cell phone - hip pocket - money - man's back pocket  The rationale to choose "money" as the answer is that:
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Answer:
money is usually kept in a wallet which is a synonym for billfold