Final answer:
The use of cloud storage services like Microsoft's OneDrive and collaboration platforms like Microsoft Teams is the easiest way to share files and keep track of project information, allowing access to the latest versions of documents and facilitating communication through features like chat and video conferencing.
Step-by-step explanation:
The easiest way for people to share content and files and keep track of critical project information between Outlook, Yammer, and Microsoft Teams involves the use of cloud storage services like Microsoft's OneDrive and collaboration platforms. By storing files on OneDrive, team members can access the latest versions of documents from any device due to the files being saved automatically on the cloud. When it comes to revision and collaborative writing, using the review features in Microsoft Word, such as comment boxes and Track Changes, enables multiple people to suggest, accept, and reject changes efficiently. Moreover, collaboration platforms like Microsoft Teams facilitate communication by offering functionalities for chat, file sharing, video conferencing, and task organization within a shared online workspace. Combining these tools supports effective collaboration on projects and ensures all participants are up-to-date.