Answer: The average mark is n.
Explanation: The average mark is a average of averages. The average mark of class of p student is n, and q student is n, so n+n/2= 2n/2=n.
 
        
             
        
        
        
Answer: True- Creating and maintaining satisfying exchange relationships
Explanation:
   Yes, the given answer is true that the most of the organizations and companies are basically depend upon maintaining and also creating the various types of satisfactory exchange relationship in the business.
  The creating satisfying relationship with the customer or the users is one of the important factor as it maintaining the good relationship with the company and helps in increase the growth of an organization. 
 According to the question, the Mega Grain's cereals is one of the company that depends upon maintaining the exchange relationship in the market by offering various types of satisfactory products to the customers.      
  Therefore, the given answer is correct.    
 
        
             
        
        
        
Answer:
The net income is $59,000
Explanation:
Please refer to the attached file for calculation.
 
        
             
        
        
        
Answer:
budget line
Explanation:
A budget line is a graphical representation that shows all the possible combination of how two products that can be consumed at different prices with a given income. The budget line is downward sloping with the gradient of the slope reflecting the two prices.
A budget line assists in understanding consumer choices and behavior. A budget line may shift due to changes in the consumer's income. It shifts to the left when income decreases and shifts to the right when income increase.
 
        
             
        
        
        
Answer: Menu cost
Explanation:
Menu cost is the cost to a firm due to constant price changes. The name was coined from restaurants who changed their prices constantly by printing new menus.
For a wider definition, the menu costs also include the re-tagging of items, updating of computer systems, and hiring consultants in order to develop new pricing strategies and the costs of printing menus.