Every Three Months or So,Stanley Cleans the Lint Out of the Long

Multiple Choice

Every three months or so,Stanley cleans the lint out of the long vent to his clothes dryer.It is a messy job that Stanley hates.It is too bad that Stanley has never heard of the Casabella Bendable Dryer Vent Brush,a specially designed brush that would make his life a little easier.For Stanley,the dryer vent brush is a(n) _____ product because he doesn't know the product exists.

A) heterogeneous shopping
B) specialty
C) unsought
D) convenience
E) exclusive