Mark is approaching the implementation phase of the new asset management system (AMS). To test the system's viability and work out any "bugs" before implementing throughout the whole company, he has decided to implement and test the system in a small, relatively isolated division, which will not disrupt the rest of the company. If all goes well, he will then implement it in the rest of the company. This conversion approach is referred to as:

According to my research on different conversion approaches, I can say that based on the information provided within the question the approach being described is called a Pilot Conversion Approach. Like mentioned in the question this approach is when a professional tests and implements a new system is slowly tested and implemented into single departments/divisions within a company as opposed to the whole company at once. This is done in order to make sure everything is running smoothly and catch errors along the way in order to be able to fix them before the whole system is implemented into the entire company.

I hope this answered your question. If you have any more questions feel free to ask away at Brainly.