What Is CPA?
CPA is one of the most popular new ways to buy online advertising. The name CPA is an abbreviation of Cost Per Action, and the system is popular because it works equally well on both sides of the deal. For the publisher, there is the benefit of being able to take only the advertisements they wish to publish and place them on their site, while for the advertiser there is the knowledge that they will not need to pay a cent in advertising costs for an ad […]
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