Lighting hitting water. I can give an explanation if needed
Well if you want to know how it would be not very effective there you go
Answer: His video clip should be shorter than 30 seconds.
Explanation: A five minute video clip is a tad bit long for a speech. The video will have been okay if his presentation was a video presentation. But giving a speech and playing a video that long was bound to make the audience distracted and bored.
The answer is; farmers.
<em>Hope this helped! :)</em>