Exam MB-200 topic 5 question 8 discussion

You manage the Dynamics 365 for Customer Service environment for an organization.
Microsoft SharePoint will not be deployed in the environment for a year.
You need to integrate Microsoft Office 365 solutions with the Dynamics 365 instance to help the sales team with internal collaboration efforts.
Which three solutions can you currently implement? Each correct answer presents part of the solution.
NOTE: Each correct selection is worth one point.