Answer:
The correct answer is the second option: The price level is constant in the long run.
Explanation:
To begin with, the concept of the <em>"aggregate supply"</em> refers to the total amount of goods and services that firms are willing and are able to offer at a certain price level given and at a determine period of time. Moreover, at the long-run the aggregate supply curve is not affected by many variables as it is in the short run and this is due to the fact in the long run the economy is said to be at full capacity and optimally and also because the changes in the aggregate demand are only affective in the short run to the economy's total output.
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Answer:
a. True
Explanation:
The foreign exchange market is a market for converting the currency of one country into that of another country.
For example, the conversion of dollars of the United States of America can be converted into naira (Nigeria) at the foreign exchange market.
Efficient market school is the market school which argues that forward exchange rates do the best possible job for forecasting future spot exchange rates, so investing in exchange rate forecasting services would be a waste of time because it is impossible to have a consistent alpha generation on a risk adjusted excess returns basis as market prices are only affected by new informations.
The efficient market school also known as the efficient market hypothesis (EMH) is a hypothesis that states that asset (share) prices reflect all information and it is very much impossible to consistently beat the market.
Also, forward exchange rates are exchange rates controlling foreign exchange transactions at a specific future date or time.
Out of the choices provided above, it can be said that the current challenges in operations management include all of the following except increased communication cost. Therefore, the option C holds true.
<h3>What is the significance of communication costs?</h3>
Communication costs can be referred to or considered as the costs incurred by an organization to spread awareness and convey the message of achieving efficiency in the management, especially related to the operations of an organization.
Therefore, the option C holds true and states regarding the significance of communication costs.
Learn more about communication costs here:
brainly.com/question/2180772
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