Answer:
Referral 
Explanation:
Referral is the term which is described as the act or way of telling someone  or a person regarding the positive features or attribute of the business or the person, who is being referred by the person.
For example, referral is telling someone or person that the certain business or the person having a good product or the service, and then that person visit the place.
Under this scenario, Tom referred Tudor to contact them regarding the new game. So, it is an example which the Judy uses referral method or way with Tudor.
 
        
             
        
        
        
Answer:
Arbitrage 
Explanation:
Arbitrage occurs when the same good sells for different prices at different market. This price difference allows market participants to earn riskless profit .
In this case, the generator is more expensive in South Carolina when compared with other places. Thus, in order to earn riskless profit, people would buy where it is cheaper and sell at South Carolina where it is more expensive.
Economic theory suggest that if this kind of buying continues, soon the prices would be the same in both markets .
I hope my answer helps you 
 
        
                    
             
        
        
        
Answer:
the fact that the higher price of Raisin Bran relative to its substitutes, such as Cheerios, causes consumers to buy less Raisin Bran.
Explanation:
the substitution effect arises when as a result of a rise in the price of a good, the good becomes more expensive relative to its substitutes. Consumers not consume less of the good and more of the substitute. This leads to a movement up along the demand curve for that goods and not a movement along the demand curve for the good and not a shift of the demand curve. 
If the price of the good increases. The good becomes cheaper when compared with substitutes. As a result, the demand for the good increases while that of the substitutes decreases. 
The income effect is when an increase in price lowers consumer's purchasing power, holding money income constant.
 
        
             
        
        
        
Answer:
$255,000
Explanation:
If a company acquires shares of another company the investment amount is shown in the balance sheet of the acquirer. When Plate acquired shares of Silver, it reported the investment of $225,000. The Silver reports a profit of $30,000 on January 2019. The amount reflected in the balance sheet of Plate will be $255,000. This is the sum of investment plus the profit reported by the Silver.