Price discrimination is a rational strategy for a profit-maximizing monopolist when there is no opportunity for arbitrage across market segments.
<u>Option: C</u>
<u>Explanation:</u>
Price disparity is a pricing strategy in which businesses charge different rates to each consumer for the same goods or services depending on how much the consumer is actually willing to pay. The consumer usually doesn't know that such actions are taking place. Thus this help monopolies to earn more profit which is drived during market arbitrage, which is basically to reap the benefits of a price gap as it is a simultaneous bartering of the same commodity in various markets. It comes about because of asymmetric knowledge among sellers and buyers.
 
        
             
        
        
        
It is d. <span>Her plan for protecting her assets. In case of an emergency, she should have renters insurance for her apartment.
Mariah has saved $15,000, from which, she will have $10,000 for a house down payment leaving her $5,000. Considering that she has to buy furnishings, her $5,000 will likely be used. Thus, she has to consider her spending.</span>
        
             
        
        
        
Answer:
competitive disadvantage
Explanation:
According to my research on different business strategies, I can say that based on the information provided within the question in this scenario Mainline Ltd. has a  competitive disadvantage. This term refers to an unfavorable circumstance or condition that causes a firm to underperform in an industry. Which in this case low demand for landlines causes this.
I hope this answered your question. If you have any more questions feel free to ask away at Brainly.
 
        
             
        
        
        
 Answer and Explanation:
The journal entries are shown below:
1. Inventory $1,800
         Accounts Payable $1,800
(Being purchased on account)
2. Inventory $50
      To Cash $50
(being freight paid)
3. Accounts Payable $51
      To Inventory $51
(being the returned calculator is recorded)
4. Accounts Receivable $670
        To Sales Revenues $670
(Being sales is recorded)
5. Cost of Goods Sold $460
       To Inventory $460
(Being cost of goods sold is recorded)
6.  Sales returns $40
          To Accounts Receivable $40
(being sales return is recorded)
7. Inventory $28.20
       To Cost of Goods Sold $28.20
(Being cost return is recorded)
8. Accounts Receivable $780
       To Sales Revenues $780
(Being the sales is recorded)
9. Cost of Goods Sold $560
       To Inventory $560
(Being the cost of goods sold is recorded)