Likes Received By David Parker
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WeCreateCash liked David Parker's post in the thread Attn: Newcomers & Beginners - Why Testing & Traffic Tracking Is Critical... ★ ★.
The 80/20 (Pareto) Principle states that in any system, about 80% of results come from 20% of efforts. This also means 80% of efforts...
Jul 21, 2012