The financial strain of supporting her family on limited income.
Let's look at the meaning of the four terms:
opportunity cost - this is a cost of an option not chosen, upon the choise of some option.
surplus - this is a situation where more goods are offered than are needed
<span>shortage - t</span><span>his is a situation where less goods are offered than are needed
price fixing
- this is an agreement between competitors to not lower a prize for a certain product.
So the correct answer is surplus!
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