Use the Database Tables Below to Answer the Following Questions

question 78

Multiple Choice

Use the database tables below to answer the following questions.
-Which of the relationships below is a many-to-many relationship?

• A)CUSTOMERS, SALES ORDERS
• B)SALES ORDERS, ITEMS
• C)ITEMS, SO LINE
• D)SO LINE, CUSTOMERS

---

Definitions:

Natural Monopoly

A market condition where a single firm can supply a product or service at a lower cost than any potential competitor, often due to economies of scale.

Marginal Cost

The outlay for making one more unit of a product or service.

Profit Per Unit

The amount of profit earned by selling one unit of a product or service.