Answer: Process innovation
Explanation: Process innovation is the techniques through which the improvement in production and value of service can be brought with new and efficient process. The scheme used in the change for innovation are equipment and tools, methods, software etc.
The case mentioned in the question is also about the process innovation as the management department is changing the course printed material to be posted on the site instead of selling them students. This will increase efficiency as student's money and paper will be saved .