Answer:
Option (b) is correct.
Explanation:
There are three types of price discrimination:
(i) First degree price discrimination or Perfect price discrimination
(ii) Second degree price discrimination
(iii) Third degree price discrimination
Perfect price discrimination refers to a situation in which the selling price of the product is equal to the price that a consumer willingness to pay for the product. This is a situation in which there is no consumer surplus.
Consumer surplus = Actual price paid by the consumer - Willingness to pay for the product
 
        
             
        
        
        
Their benefit is to all of society rather than to an individual 
        
             
        
        
        
Answer:
The correct answer is letter "B": Convenience goods.
Explanation:
Intensive distribution is the act by which companies offer their products to as many stores as possible with the purpose of having the good available almost everywhere consumers go. This type of marketing strategy fits best with convenience goods such as grocery items, fuel or newspapers.
 
        
             
        
        
        
The three key types of productivity are technological productivity, managerial productivity, and human labor productivity