Consider the following statements. I. Services are not necessarily linked to the sale of product or another service. II. It is an act which cant be taken home, but its effect can be surely carried. III. Services are those economic activities that imply an interaction to be realised between the service provider and the customer. Which of the statement(s) given above is/are correct?

• A. I and II
• B. II and III
• C. I and III
• D. All of these