A Channel of Distribution Refers to Which of the Following

A channel of distribution refers to which of the following?

A) all of the organizations that physically handle products as they move from producer to consumer
B) agents and brokers who take title to a specific product, thus providing ownership utility
C) all of the media and resources used to promote products to their ultimate consumers, including advertising media and people involved in personal selling and public relations
D) the network of organizations and processes that links producers to consumers