The New Heights Public School District Has Purchased an HR

The New Heights Public School District has purchased an HR management software system from a major software vendor. As part of the sale, the vendor is going to provide training for the school district's HR staff. The vendor is doing this for two reasons. One is the desire to retain New Heights as a customer, making future sales more likely. Which of the following is the most probable second reason?

A) to allow New Heights staff to become certified trainers for the vendor's software, thus giving the school district a new source of revenue
B) to ensure that critical skills are not transferred to HR staff
C) to eliminate New Heights as a competitor for training schools in use of this software
D) to turn training into a revenue source for itself