When a currency appreciates, it means it increased in value relative to another currency; Depreciates means depreciation or depreciation relative to other currencies. It is often said that the dollar is strong when it is bought by equal or greater value in another currency. If the purchase amount is less than the equivalent, it is weak.
An example of a currency would be the US banknotes you have on hand. It is one of the coins issued by the United States, along with pennies, nickels and quarters. Currencies are also banknotes and coins issued by governments of other countries around the world.
Currency is anything of general value as a medium of exchange that can be exchanged for goods and services. The trading system within an economy is based on a currency, usually country-specific and issued by that country's government.
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Answer: Economic Surplus : $12
Explanation: Economic surplus is the difference between benefit and cost.
In this case, since he is working as a math tutor, he will get $45, there is no other cost. But if he goes for a movie, he will have to spend $12 on movie, which is the cost he needs to bear. The economic surplus is $12 which is not spent on the movie and worked as a math tutor.
Answer:
A) credibility
Explanation:
Credibility can be defined as the quality of being trusted and believed in.
The audience have been able to perceive the competence, trustworthiness and the dynamism of the speaker, and these are the criteria to judge credibility.
Answer:
a. 57 percent of the U.S. M1 money supply.
