Question


In the traditional advertising model, advertisers were charged using a __________ approach Google transformed the traditional model to a model called __________ where an advertiser pays only when somebody actually clicks on the ad and is delivered to their website.
a. cost per thousand occurrences; cost-per-clack
b. cost per thousand incidences; cost-per-snap
c. cost per thousand impressions; cost-per-click
d. cost per thousand recurrences; cost-per-lead
e. cost per thousand frequencies; cost-per-hit

Answer

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