Answer:
a
Explanation:
this is due to the initial uptake for the product . it levels to repeat customers but others drop off the sales due to other reasons
 
        
             
        
        
        
Answer:
The option there are both monetary and non-monetary considerations that must be taken into account, is the best option that characterizes the factors involved in a cost-benefit analysis.
please follow je
 
        
             
        
        
        
Answer:
The correct answer is:
90 (b.)
Explanation:
A concentration ratio is the ratio of the combined market shares percentage held by the largest specified number of firms, compared to the given market size. The concentration ratio ranges from 0% to 100%. If the concentration ratio of an industry ranges from 0% to 50%, that industry is said to be perfectly competitive if the top 5 firms have a concentration ratio of 60% or more, oligopoly is said to occur, and if the competition ratio of one company is 100% it shows monopoly.
In our example, the concentration of the largest four market segments are:
35%, 30%, 15% and 10%
Therefore, the four firm market concentration ratio = 35 + 30 + 15 + 10 = 90