1. On 22nd September 1955 at 8:12 was when the first television advert in the UK which was
Gibbs SR toothpaste.
2.The most expensive advertasking price was £250,000. The advert would be advertised on ITV and the advert would last for 30 second slot in the 2010 series of Britains Got Talent .
3.There is alot more people in America so they would get more viewers which means that adverts are worth alot of money in America.