B2B commerce can be conducted directly between a customer and a manufacturer or it can be conducted indirectly via a(n) ________

Maslow's hierarchy has five levels of needs. Which of the following is not one of those levels?

A) Self-actualization needs. B) Safety needs. C) Social needs. D) Motivational needs.

What type of activities are attending conferences, visiting customers and suppliers, and participating in trade associations called?

a. informal and social b. vertical c. horizontal d. boundary-spanning