Answer:
Option c (planned change and unplanned change) is the correct choice.
Explanation:
- Marketing research seems to be the sequential as well as analytical assessment, compilation, review, and distribution of knowledge about marketing performance and customer concerns with the specific goal of helping executives in decision-making related to recognizing and solving advertising major challenges.
- The challenge regarding marketing research seems to be the assessment of Retailers' advantages and disadvantages. Vis-a-vis certain main competitors as regards factors affecting the profitability including its shop.
3 other alternatives aren't relevant to the subject. So that the option here is just the appropriate one.
 
 
        
             
        
        
        
<span>Applicants describe how they handled specific problems and situations in previous jobs in a(n) behavioral structured interview.</span>
        
             
        
        
        
Answer:
The correct answer here would be option D) more of textbooks would be consumed and less of coffee would be consumed.
Explanation:
In economics, substitution effect refers to a situation where there is change in demand of one good in response to the change in price of other goods. Same situation is taking place here as now the price of textbooks have decreased , Ariana will now look to consume more of textbooks and less of coffee.
 
        
                    
             
        
        
        
Answer:
Inelastic demand, Amputation procedure 
Explanation:
The good with no close substitute is likely to experience inelastic demand because the consumer does not any close substitute to change to, this means that even when price is increased, the consumer is not likely to stop buying if the good is a necessary good. 
The Amputation procedure will have least elastic demand because the diabetes sufferer does not have close substitute to change to when price increase while Diamond necklace is a luxury good, when the price is increased the consumer stop buying or switch to other luxury goods such as gold, silver that are equally used for decoration purposes.
 
        
             
        
        
        
Answer:
B. Individual performance is developed.
Explanation:
Supervisors and leaders are closely related as both influence an audience, to grow and motivates them to attain goals.
Further, when supervisory leadership is done, it clearly helps individuals grow, and act motivated in all the aspects of the performance.
This, is clearly depicted from the results of outcomes as the performance is above the expected standards and then, the individual level of performing the job also get boosted.
Therefore, correct option is
Statement B