By uploading a video.
You can place ads on YouTube referring to your website. So yes you can!
You can't. YouTube is a streaming service, not a place to download albums. That you can do in e.g. iTunes.
Youtube
youtube, dailymotion,
you tube is a part of google
One can watch a video on how to place a Metatarsal pad on YouTube. There are many tutorial videos on YouTube that can help you do what you need to do.
I suggest you look in a walkthrough on youtube
youtube
Youtube.
youtube is the best place
YouTube is a good place to learn how to apply eye makeup. Hundreds, if not thousands, of tutorials are available for any desired look.