Answer:
True
Explanation:
You can trim a video and actually set the start time and end time of a video on Powerpoint (a presentation software by microsoft) by following some simple steps.
select the video and click the playback tab, click the Trim video and a box will pop up, you can play the video and see how it is trimmed, and finally click OK.
You might have to get one of these i use it at home for many things like this. You can use it for any type of speaker or audio plug in.
https://www.google.com/search?q=3.55+mm+jack&rlz=1C1GGRV_enUS758US758&tbm=isch&source=iu&ictx=1&fir=...: