You are gaining a reputation as a true wizard of AdWords and just won a multi-million dollar client to consult on bidding strategy. Your new client asks you to set bids that maximize profit, focus on the top 3 positions, and minimize CPA. How can you most effectively meet their goals?

You are gaining a reputation as a true wizard of AdWords and just won a multi-million dollar client to consult on bidding strategy. Your new client asks you to set bids that maximize profit, focus on the top 3 positions, and minimize CPA. How can you most effectively meet their goals?
Ans: Set bids that minimize CPA within the top 3 positions, but explain that profit can’t effectively be optimized simultaneously.