The answer is B, which is weight of gold. I say this because money is used as a means of exchange, that is; it is used to get goods.
  Money is also used to store value because if you pay for something, you value it more. 
   It is also a unit of account. Hope i helped. Have a nice day.
        
                    
             
        
        
        
B. Nonverbal communication is communication without words spoken.
        
                    
             
        
        
        
Explanation:
Over the past several decades, advances in technology, greatly reduced the cost of making computers which resulted in the decline of the equilibrium price of  computers and also resulted in increased equilibrium quantity. The reduction in the computer prices also caused an increase in the consumer surplus. 
computer price down -> equilibrium price down
computer price down -> equilibrium quantity up
computer price down -> consumer surplus up
The producer surplus increases due to increase in quantity and at the same time producer surplus decreases due to decrease in price.
computer price down ->  producer surplus down
computer quantity up -> producer surplus up
 
        
             
        
        
        
Answer:
Gasoline is a normal good
Explanation:
Normal goods are goods that are goods whose demand increases when income increases and falls when income falls
Inferior goods are goods whose demand falls when income rises and increases when income falls.
Because the demand for gasoline falls when income falls, gasoline is a normal good.
I hope my answer helps you 
 
        
             
        
        
        
Answer:
Bill Gates said, "Develop your people to do their jobs better than you can. Transfer your skills to them. This is exciting but it can be threatening to a manager who worries that he is training his replacement. Smart managers like to see their employees increase their responsibilities because it frees the managers to tackle new or undone tasks."
Explanation:
Bill Gates is an American computer pioneer and philanthropist. He is a co-founder of Microsoft, where he was the chairman of the board. He has now left the day-to-day work at Microsoft to work full-time within the Bill & Melinda Gates Foundation. According to Forbes magazine, Gates is the second richest person in the world (after Jeff Bezos) with a fortune of about $105 billion.