Best of 2007: Articles and Blog Posts on SEM
WebMarketCentral
JANUARY 22, 2008
A well-crafted search marketing program can provide not only broad brand exposure at a very reasonable cost (with CPMs of $10 or less), but also high-ROI lead generation. In the words of the author, "You need to set three key metrics on the way to managing by revenue: required margin per sale; close and conversion rates; and affordable CPC.
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