Sylvia Keyes Is a Salesperson at Eltron International

Sylvia Keyes is a salesperson at Eltron International. She sells handheld bar code verifiers. The verifier interfaces with a retail store's computer and uses a point-and-shoot device to read bar codes and confirm that products are marked correctly. Today Sylvia is planning on using canvassing as a source for generating leads. This means that she will be

A) asking current and previous customers for the names of potential customers.
B) using directories of retail outlets to locate potential customers.
C) trying to generate leads by calling on stores which are totally unfamiliar to her.
D) trying to secure the name of at least one potential customer from each customer she talks to.