Answer:
The correct answer is: whenever they over- or under-allocate resources to a project.
Explanation:
A government is considered to be wasteful by the economists if it over-allocates or under-allocates resources on a project. Whenever resources are not efficiently or optimally allocated it is considered wasteful.
In case resources are over-allocated, the reason is given that the excess resources could have been used somewhere else. 
In case resources are under-allocated, the reason is given that the given resources will not be able to provide the desired output. 
 
        
             
        
        
        
Answer:
true
Explanation:
The exchange rate is the rate at which one currency is exchanged for another currency
If interest rate is higher in a country compared to other countries, investors would be interested in investing in that country because they would earn a higher return for their investment. 
As a result of the higher flow of funds into the economy with the higher interest rate, the demand for the country's currency increases. If the demand increases relative to supply, the value of that currency relative to other currencies increases and its exchange rate increases. this is what is referred to as currency appreciation 
 
        
             
        
        
        
Answer: The cost of capital for a firm with no debt in its capital structure.
Explanation:
Leverage in finance refers to the use of debt. Unlevered capital therefore would refer to capital that is without debt which means that an unlevered cost of capital is one with no debt in its capital structure. 
Companies with such a capital structure derive their capital 100% from Equity and as such do not pay interest. This means however, that they will not benefit from the tax shields that interest payments offer. 
 
        
             
        
        
        
Answer:
C
Explanation:
One reason people do not get enough to eat in a country is because some crops are grown for export, leaving little to consume internally.
The amount of money made by expoting this crops is more beneficial to the economy and to the farmers that they prefer to export than to sell locally.This akes the crops scare in the country and equally very expensive.
 
        
             
        
        
        
Answer:
Total Check-able deposits to increase by $333.5 billion
Explanation:
If the bank reserves increase by $50 billion, the total check-able deposits will increase by 50 * the credit multiplier.
Credit multiplier is the measure by which an increase in total money supply can be measured relative to an increase in banks' excess reserves.
Credit Multiplier = 1 / reserve ratio
Credit Multiplier = 1 / 0.15 = 6.67
So an increase in excess reserves of 50 billion will have a net effect of 50 * 6.67 = $333.5 billion. This will be the net increase in total check-able deposits or the money supply.
Hope that helps.