Hot 'N Serve Corporation Has Developed a New Flavor of Powdered

Hot 'n Serve Corporation has developed a new flavor of powdered soup.They are now giving free samples of the soup to every tenth customer who enters the local shopping mall.Those who get a packet of soup are asked to mail in their assessment of the soup by using an enclosed postage-paid card.Hot 'n Serve is 1-in the product evaluation and development stage. 2-employing the use testing method to assess their new product. 3-in the concept development stage.

A) 1
B) 2
C) 3
D) 1 and 2
E) 2 and 3