Which of the following should the analyst recommend to BEST reduce costs without impacting performance?

A business analyst is examining a report and notices compute costs are very high for four cloud-based, load- balanced virtual machines hosting an application. The application will be in use for at least two more years, but there are no developers available to help optimize it.

Which of the following should the analyst recommend to BEST reduce costs without impacting performance?
A . Decommission a virtual machine.
B . Change to a pay-as-you-go plan.
C . Convert the application to a SaaS solution.
D . Switch the virtual machines to reserved instances.

Answer: C