What is the MOST expensive sales method overall?

Question

Quizplus · Accepted Answer

Field selling is the most expensive sales method overall because it involves the travel costs of sales personnel, which can add up quickly. This includes travel expenses such as airfare, hotel accommodations, and rental cars, among others. Over-the-counter sales may have high overhead in retail operations, but it is still less expensive than field selling. Telemarketing may have technology costs and high rejection rates, but it still does not compare to the travel expenses involved in field selling.

What Is the MOST Expensive Sales Method Overall