What statement is relevant to why business marketers consider the buying center model challenging? a large number of participants is required for the model to work effectively. it requires marketers to learn about all of the participants and their relative influence on the decision. it deals with the higher-level officers of the organization in the decision-making process. it must include product feedback from all management levels in the organization.

It requires marketers to learn about all of the participants and their relative influence on the decision.

Explanation:

Decision making can be performed by individuals or groups and includes employees as well as operational, middle, and senior managers. There are four stages in decision making: intelligence, design, choice, and implementation.

However, information systems are less successful at supporting unstructured decisions..  It requires marketers to learn about all of the participants and their relative influence on the decision.