Answer:
Yes, it was a marketing exchange
The payment made of the tuition was exchanged for the knowledge that led Marissa to the new paid and satisfactory job.
Explanation:
Given that changing means taking one thing for another, in the context of marketing, we understand by exchange relationship an act of communication where the parts involved (two or more) make the offer and reciprocally deliver something of value ( comparison with other objects) and useful (measure of the satisfaction obtained when receiving something of value) that passes to the other part.
 
        
             
        
        
        
Answer:
Encouraging saving by allowing workers to set aside a portion of their earnings in tax-free retirement accounts 
Explanation:
Productivity increases when human capital increases due to higher education and training, when physical capital increases due to higher investments or when new technological breakthroughs increase productivity.
By encouraging savings, investments will increase as well as physical capital which results in an increase in productivity.
 
        
             
        
        
        
Answer:
Performance.
Explanation:
A company wants to hire a model to appear in a television ad to promote its products. Prospective candidates have been asked to audition so that the company can choose the most suitable person. The candidates are being subjected to performance test. Prospective candidate's acting abilities, personality will be judged and analysed accordingly. They will given a written script which they have to read and acted as well. Their acting, voice quality, body movements and personalty will be looked upon and analysed whether he or she is the best fit for their television ad or not. 
 
        
             
        
        
        
the overall hange is a net-gain of 17% as the company's total revunue experienced an overall positive outcome over said two year period. :)
 
        
             
        
        
        
Answer:
I think it is Automated teller machine