Answer:
Like the title of the article states, all economy relayed choices are the results of an incentive or disincentive a potential polluter faces. He gave the example of the Lake Erie, stating that is highly reasonable (although highly unethical) it is polluted, as it is financially efficient to simply dump garbage in the lake, rather than invest in a recycling or waste management system. He also added, that since the lake is a public good, no one will look at the pollution as a serious concern, since it isn't owned by anybody.
All of this implies that a structured, incentive system has to be created in order to curb pollution.
Answer:
D. When a desirable product or service is scarce, its value increases.
Explanation:
Demand is the volume of a commodity or service that buyers are willing to purchase in the market at a given price. Supply refers to the quantity of service of a product that suppliers are willing to avail in the market for sale. The law of supply and demand illustrates the interactions between buyers and sellers.
As prices increase, sellers are willing the supply more, but buyers will want to buy fewer quantities. The opposite is also true. Products that provide a higher utility value will always attract high prices. If such products are scarce, their prices are bound to go even higher.