Abel, a teenager, is trying to earn money by operating a dog walking service. Abel is knocking on the door of every dog owner within a six-block radius of his house and asking if the homeowner would like to use his service. Abel is using the ________ method of prospecting.

A) Prospecting on the web
B) group
C) referral
D) cold canvass
E) endless chain

Cold Canvass

The practice of contacting potential customers without prior appointment or indication of interest.

Dog Walking

is a service or activity where a person walks a dog for its owner, often a paid profession or an entrepreneurial business.

Teenager

An individual who is between 13 and 19 years of age, typically undergoing the transition from childhood to adulthood.