Staple products,impulse products and emergency products are all examples of :

a. shopping products

b. unsought products

c. convenience products

d. specialty products

Bonds manufactures underwear , singlets , shorts , track suits , hoodies , socks , and t-shirts for men,women and children . Bond men's underwear is an example of a :

a. product mix

b. specialty product

c. product line

d. product item.