For a B2B Company, What Method Would Likely Not Help

Multiple Choice

For a B2B company, what method would likely not help identify end users?

A) linking all customer data across departments, particularly for front-line employees
B) allowing customers to choose a specifically tailored instruction manual or training program for the product
C) gathering individual information during a maintenance or service call
D) providing a convenient reordering method for replenishable supplies the product might consume