how does and advert persuade people that they need the product advertised?

its makes you feel like you need it but you don't need it at all.

what does an advert need to have to make it look personal?

its own features and effects.
bold name of the product.
make the image stand out.

our advert

A.I.D.A

 This is a good  advertisement because when you see this advert it makes you thirsty and the can has ice dripping so so it looks ice cold.

it is cheaper in britain than the U.S.A because U.S.A has a much bigger population so it costs more.

the 30 slot is in the series britains got talent.

the average price for an advert is £250,000 which that is a 30 second slot.

this was the advert for Gibbs toothpaste.

The first TV ad broadcast in the UK was on itv 1 on 21 September 1955, advertising Gibbs toothpaste.