The adage, "There is no such thing as a free lunch," is used to illustrate the principle that

The adage, "There is no such thing as a free lunch," is used to illustrate the principle that

Naim 23:07

The adage, "There is no such thing as a free lunch," is used to illustrate the principle that




a. goods are scarce.
b. people face trade offs.
c. income must be earned.
d. households face many decisions.


Answer: b


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