Paying for advertising only after the user clicks on the ad is known as ____-___-_______. Choose one of the following to complete the sentence:
Limited Time Offer
25%
Off
Ilona
3 hours agoLaticia
4 days agoKathryn
4 days agoElbert
5 days agoFrank
8 days agoEzekiel
9 days agoLacresha
11 days agoStanford
12 days ago