It cost $4.5 billion
2000$
The cost of putting an Ad on the internet depends on the medium of use and type of Ad. For instance, it costs differently to put an Ad on Facebook compared to on Google.
Cost of AdsThe cost of ads on Answers.com vary with the type of ad.
About average costs
$210.30
wish i could
It depends on what you are selling
Blocking Ad's from Mozelle fire fox can hurt memory because of the downloads. If you watch the Ad's it don't take u to much memory.
it is about 25,000 persecond
probs about 25p
About 1,800 dollars if you do it yourself.