How do they help make the experience better for the audience and the presenter?

What is the main benefit of minimizing the ribbon in word? more options will be accessible through customized keystrokes. more of the document will be viewable without needing to scroll. fewer controls will be accessible to the user by using the mouse. fewer editing options will be available without entering a password.

Who can provide you with a new password when you have forgotten your old one? your provide you with a new password in case you forget your old one.

What type of multimedia are live news feeds? live news feeds are examples of multimedia.