limitedness of resources in order to satisfy unlimited human wants is scarcity
Step-by-step explanation:
the next best alternative use forgone is opportunity cost
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Answer:
12. y=30x+45
13. 135 dollars
y=45+30(3)
y=45+90
y=135 dollars
14. 8 full hours
300=45+30x
255=30x
x = 8.5 or 8 full hours