Which of the Following Is True of Online Project Management

Multiple Choice

Which of the following is true of online project management tools?

A) They are programmed to automatically check and download new contents from all subscribed feeds.
B) They allow consumers to send messages from their computers,tablets,and smartphones to other devices without paying for wireless phone calls or texts.
C) They are a family of data formats that help people automatically receive updates from subscribed feeds in the news.
D) They enable real-time collaboration on project documents by team members and other stakeholders.