Answer:
Remain constant.
Explanation:
As Spain produces more digital cameras and fewer camcorders, the opportunity cost of producing each additional digital camera <u>remain constant. </u>
Production possibility frontier is a curve that show how different combination of product are produced using limited resources. It demonstrate that how production of one goods need to be decreased to produce higher number of other goods.
Opportunity cost is constant, as tradeoffs are the same regardless of where you are on the line, same slope at any point.
Answer:
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True: if society wishes to reduce overall pollution by a certain amount, it is efficient to have firms with lower costs reduce greater amounts of pollution than those with higher costs
Answer:
b. a representation of a theory or a part of a theory
Explanation:
A model is different from theory because is a more applied and empirical representation of a situation while the theory is more abstract. An economic model is a simplified prediction of a complex and real economic behavior, it uses variables to analyze different scenarios, it also uses logical and quantitative relationships between economic processes, is usually mathematical. <em>The results of these models can lead to a new investigation, theorization or to prove theories.</em>
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