After Trying Out Different Brands of Toothbrushes,Martin Has Decided That

Multiple Choice

After trying out different brands of toothbrushes,Martin has decided that he prefers Oral B the most.Whenever he is out grocery shopping,he always purchases several of these toothbrushes,to stock up in case the store runs out of it in the future.To Martin,Oral B toothbrushes are _____ offerings.

A) shopping
B) unsought
C) specialty
D) convenience
E) impulse