I am pretty sure the answer is the second gen
From the given case in the question, Hema would prefer having a handout document for the audience that does not include the slide dates, which are included in her printed notes for the presentation.
To do this, Hema would need to execute option (D) View → Notes and Handouts → Header & Footer → Date and time → Fixed.
This is because the option to modify dates for handouts and notes are in the View tab, not on the insert Tab.
Mp3 files are audio files and zip extentions are compressed files so they take up less space
I think it might be short range and long-term