What are some changes that Microsoft faced in their transition to Office $365?$

Multiple Choice

With the transition, Microsoft would be able to charge a one$-$time fee to their users.

Since the ability to perform data analysis did not change with the transition to Office $365,$ it was not one of the changes that Microsoft had to make.

A few changes that Microsoft had to make in order to transition to Office $365$ were being able to improve some of their services and making changes to their product development.

After transitioning to Office $365,$ Microsoft could no longer offer their services to the cloud.