Answer:
The correct answer is option C. 
Explanation:
A monopolistic competitive firm has a downward sloping demand curve. Such a firm is a price maker. It decides price and output through the interaction of the marginal revenue and marginal cost. 
The marginal revenue is the change in revenue because of selling an additional output. At high prices, the marginal revenue will be positive while at low prices it will be negative. 
 
        
             
        
        
        
Answer: c. They would do better charging $15 than $10.
Explanation: 
It is given that Max and Maddy total cost of car parking remains the same, that is it does not matter whether they have seven or five cars parked on their lawn. So, since total cost is constant, Max and Maddy's decision would depend on total revenue. 

Total revenue from charging, $10 is $70,
Total revenue from charging $15 is $75. 
Since, total cost is constant, Max and Maddy will choose to charge $15 since it is giving them $5 more. 
 
        
             
        
        
        
Answer:
The amount of Best Buy's cost of goods sold was $32,720 million
Explanation:
cost of goods sold = sales - gross profit
                                = $42,410 million - $9,690 million
                                = $32,720 million
Therefore, The amount of Best Buy's cost of goods sold was $32,720 million
 
        
             
        
        
        
Answer:
D The number of jobs in marketing is on the rise
Explanation:
 
        
             
        
        
        
Product-service bundling is adding Value-added services to a firm's product offerings to create more value for the customer.