Answer:
The correct option here is D) by raising prices and increasing quantity supply.
Step-by-step explanation:
If a producer knows that the product in which he or she deals is in shortage in the overall market , then the producer will increase the prices of that product because in the market its supply is less than the demand , which means producer can increase the prices of its products and consumers would have to buy the product at that price only if they want to satisfy their need . Also producer would want to increase the quantity of its products too because with high prices and more sales, the producer would be able to book higher profits.