N the united states, the control of the money supply is the responsibility of the Federal Reserve System.
The Federal Reserve System is the central banking system of the United States. It was created on December 23, 1913, with the enactment of the Federal Reserve Act, after a series of financial crises led to a desire for centralized control of the monetary system to alleviate crises. financial crisis.
The Federal Reserve System provides the country with a secure, flexible, and stable monetary and financial system. The main functions of the Fed include conducting national monetary policy, supervising and regulating banks, maintaining financial stability, and providing banking services.
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Workplace ethics is the ethics we follow t the workplace. Professional ethics which is  closely coined term is the ethics and code of conduct is concerning one's business or related to one's profession.
<u>Explanation:</u>
Ethics is literally defined as the behavior of an individual concerning one's work, personal life and one's dealing with others. These are the set of values and conduct of an individual while performing his or her duty at work or home or anywhere. Its the way one deal with others in his or her personal and professional life. 
Workplace ethics of-late has become extremely imperative and sensitive term with the growing complexities and scope of business and commerce. Even government agencies and organisations have started implementing workplace ethics in a big way.  Workplace ethics talks bout one's integrity, uprightness and honesty in transacting business and official dealings at work. Its the behavior of  an employee shows while performing his or her duties. Its not secluded to just employees even employers in the changing business  scenario has to follow and adhere  by certain standards and meet certain guidelines.
Workplace ethics in other words re the set of parameters , regulations and standards which an employee as well as employer has to follow at work place . The core purpose of such ethics is to dd more transparency in the official discharge of duties , standing out as an example for competitors , setting standards for following for laws and being transparent.
 
        
             
        
        
        
Answer:
e. trialability
Explanation:
Trialability is the ability to give an idea, process, product, or system a trial before making a final decision.
It indicates the degree to which a product or innovation can be experimented by the customer before they finally buy.
Warby Parker has leveraged on this strategy by allowing customers browse frames on Warby Parker’s website and select five pairs they would like to try on before buying—or not. Warby Parker handles all the shipping costs and provides all the return packaging
 
        
             
        
        
        
Answer: $4,950
Explanation:
If the company is using the First In First Out method for Inventory valuation then the earlier inventory is sold off first which would mean that the inventory at year end will be the more recent inventory. 
The 25 units at the end of the year will be the most recent units purchased and so will be;
20 units from the third purchase 
5 units from the 2nd purchase 
Inventory value = (20 * 195) + ( 5 * 210)
= $4,950
<em>The options are not for this question. </em>