Final answer:
An inquisitive customer typically exhibits the behavioral characteristic of curiosity and a tendency to ask questions. They are interested in gaining more information before making a purchase decision.
Step-by-step explanation:
An inquisitive customer typically exhibits the behavioral characteristic of curiosity and a tendency to ask questions. These customers are interested in gaining more information about a product or service before making a purchase decision. They may engage in extensive research, ask for recommendations, or request detailed explanations from salespersons. An example of a store owner using the foot-in-the-door technique to sell an expensive product to an inquisitive customer would involve starting with a smaller request, such as purchasing a data plan for a smartphone, and then gradually suggesting larger purchases, such as an extended warranty.