Answer:
Given that,
Current exchange rate between India and U.S :
1 Dollar = Rs. 58
Exchange rate between India and U.S a year ago :
1 Dollar = Rs. 55
Above information conclude that the currency of India depreciates whereas  currency of united states appreciates.
This is due to the increase in the exchange rate in India. Now, a dollar become more expensive than it a year ago. 
So, the Indian rupee depreciated and U.S dollar appreciated.
  
 
        
             
        
        
        
Answer:
industrial/organizational
Explanation:
Based on the information provided within the question it seems that Dr. Leo is most likely an industrial/organizational psychologist. This type of psychology focuses on studying work relations within an organization as well as improving quality of life of the employees and work relationships. This also applies to the relationship between the organization and the customers, as is the case in this situation as Dr. Leo deals with customer satisfaction.
 
        
             
        
        
        
Answer:
Option A, buys dollars to raise the exchange rate, is the right answer.
Explanation:
Option A is correct because when the Fed will buy the dollars then only the demand for dollars will shift rightwards. Consequently, the dollar price or exchange rate will go up. Therefore, the Fed will buy the dollars to increase the exchange rate. In another case, if the Fed wants to decrease the exchange rate then it will sell the dollars, and selling of dollars will shift the supply rightwards. Thus, the exchange rate will fall.
 
        
             
        
        
        
She would need an Address an  
Social Security number (or ITIN)  with a 
Valid ID