The bubble sort makes multiple passes through a list. It compares adjacent items and exchanges those that are out of order. Each pass through the list places the next largest value in its proper place. In essence, each item “bubbles” up to the location where it belongs.
This person is Elon Musk, the owner of Tesla :)
Try refreshing the page, if not restart your device check your internet etc.
This may be a difficult thing to do so for anyone to ACTUALLY answer this you migghttt want to up the amount of points you get for answering maybe, 20-40 points.