"The buying center concept presents a major marketing challenge." What does a business marketer need to learn in order to deal with the challenge effectively?

What will be an ideal response?

The buying center is not a fixed and formally identified unit within the buying organization. It is a set of buying roles assumed by different people for different purchases. Within the organization, the size and makeup of the buying center will vary for different products and for different buying situations. The buying center concept presents a major marketing challenge. The business marketer must learn who participates in the decision, each participant's relative influence, and what evaluation criteria each decision participant uses.