Challenge: Self-running audio narration

For this challenge, I'd like you to take the placeholder.mp3 audio file and add it…to the title slide just the way we did with the mp4 file and the video.…Then please try and implement the auto-running or timed-narration in this…case for slides with audio. It's only going to be one slide in this…case, but your implementation should take into account the fact that you might have…audio on multiple screens. And here's the quick hint, the audio tag…is very similar to the video tag. This might be a little more complicated…challenge, so take 15 minutes if you need it, and then come back and check out the…solution video.…