Answer:
a way to keep workers motivated to do their job to the best of their ability. having something to look forward to.
Explanation:
 
        
                    
             
        
        
        
Answer:
introduction of modern machines for harvesting
 
        
             
        
        
        
Answer:
Roger used the technique of "responding to every concern by the customer" for building positive customer relations. 
Explanation:
Building up strong customer relationships includes following techniques:
- Communication which means inquiring customer needs and wants, listening to them, providing them  information. 
-  Exceeding Customer Expectations
-  Providing Value in the form of quality products and services 
- Responding to every concern which means taking each and every question, doubts or concerns of a customer seriously and providing them with the required information.
In the given case, the moment Roger knew that he wasn't sure of the information asked for, he immediately rang up his superior to get the exact correct information so as not to disappoint the customer. 
This technique relates to responding to every concern by a customer.
 
        
             
        
        
        
Answer:
1. An index determined by measuring the price of standard goods brought by urban consumers.
2. Producers raise prices to meet increased cost.
3.  Demand-pull theory. 
4. It rises 
5. 4 percent. 
Explanation:
 
        
                    
             
        
        
        
Answer: -13.35%
Explanation:
Based on the information given in the question, the annual rate of return on this painting will be calculated thus:
Sales price of painting = $1,080,000
Cost price of painting = $1,660,000
The sales Price formula is given as
= Cost price × (1 +r)³
1080000 = 1660000 × (1+r)³
1,080,000/1,660,000 = (1+r)³
0.65 = (1 + r)³
Annual rate of return r will now be:
= 0.6506^⅓ - 1 
= -13.35%