Answer thats dificult
Explanation: thats dificult
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Explanation:
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Increasing world demand for U.S. exports increases the demand for U.S. dollars. A rise in the U.S. interest rate differential increases the demand for U.S. dollars.
The official money of the United States of America is the USD (United States dollar). One hundred cents make up one dollar, often known as the U.S. dollar. It is distinguished from other currencies based on the dollar by the symbol $ or US$.
A country's currency will be in great demand if its exports exceed its imports since more people will want to buy its products. According to supply and demand economics, prices increase and the value of the currency increases when demand is high. Generally speaking, a country's currency will appreciate at higher interest rates. Higher interest rates frequently draw foreign investment, which raises both demand for and the value of the currency of the host nation.
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Let's analyze in the case of manufacturer's emission that cause polution
Usually, these pollution-producing companies are regulated to pay several amount of money in order to rehabilitate the environment that caused by their harmful material.
This is really inefficient , if they have to repair it, why allow them to destroy the environment in the first place ?
That's how emission standards could reduce the inefficiency