(A) Real-time editing and commenting
(B) Automatic saving and add-ons
(C) Publish to the web and commenting
(D) Real-time editing and version history
The two stand-out collaborative features of Google Docs help facilitate group work are Real-time editing and Commenting.
This question is a part of the Unit 12 Review of the Google for Education Fundamentals Training. You can find answers to all the Unit 12 Review questions in our Google for Education Fundamentals Training Answers page.