Which of the following products is likely to require the least amount of from a sales person, when you purchase it? a. an expensive bracelet b. a car c. a stereo d. a carton of milk

A carton of milk will require least help the customer will most likely know exactly what brand and type of milk they drink whereas every stereo car and bracelet is different..

for a bracelet they have to check it fits and what type they want
a car has to fit the family comfortably and will probably require a test drive
a stereo has to be of good quality and good sound produced

hope this helps