Discuss the Buying Behavior of the Consumers

1: Consumer Buying Behavior varies differently for different  types of  customers based on
the  degree  of  buyer  involvement  and  the  degree  of  differences  among  brands.  What
kind  of  buying  behavior  would  be  demonstrated  for  the  following  products?  Describe
each in few sentences.   
  Plasma ( High definition TV)
  Carpet
  Candies / toffees
  Cigarette