Answer: C. the expected sales is exactly equal to expected demand;
Step-by-step explanation:
The newsvendor model refers to the mathematical model that is used in the determination of optimal inventory levels. This model is characterized by uncertain demand and fixed prices for a good that's perishable e.g newspapers.
In this model, there can be a high profit only in a scenario whereby the demand and the supply is met. Therefore, if the profit maximizing quantity were ordered, the expected sales is exactly equal to expected demand.