The best example of how companies are upgrading themselves to meet changing customer preferences is personified in option (C) making online shopping services available. 
Since customers nowadays prefer to shop online more often than not, many companies are now providing online marketplaces in combination with their traditional brick and mortar stores. Some companies do not even have a pop up store – they purely do their transactions online.
 
        
             
        
        
        
Answer:
greater than the expected price level
Explanation:
The short run aggregate supply curve shows graphically that the real output is more than its long run level when the price level is more than expected price level. When there is great expectation about inflation it shifts the short run Aggregate Supply curve outwards or to the right. Price level would then rise in the long run but real output would stay the same or unchanged.
 
        
             
        
        
        
Answer:
The price elasticity of demand is -5
Explanation:
Elasticity of demand measure the responsiveness of demand against the change in price of the product. It shows how much demand changes if there is the change in price.
Using mid point method
Change in Demand = $20 - $25
Change in Demand = -$5
Change in price  = $5 - $4
Change in price  = $1
As we know
Elasticity of Demand = Change in demand / Change in price
Elasticity of Demand = -$5 / $1
Elasticity of Demand = -5
 
        
                    
             
        
        
        
The statement above is TRUE.
Social mobility refers to the movement of individuals or families within or between social strata in a particular society. It means a change in social status relative to one's present location with a given society. Social mobility in US does not depend on where one start in the class system; one can come from the lowest class strata and become one of the richest individual and an individual from a very rich family can also end up as a p.auper. A lot of factors come to play in these situations.
        
             
        
        
        
Answer:
To make a career decision you need to focus on four really important things.
1. You should know what interests you and what do you want to keep on pursuing in the future.
2. Evaluate your skills that are you even capable of doing that work that interests you or are you suitable for some other work.
3. Work attitudes, meaning that do you really have the attitude for the work?
4. Training and Education, this means that are you qualified enough for that specific work.
Explanation:hope it helps