can choose target locations with method alexa ?

hi all

i wanna to choose many target locations with method alexa .

how much is it effective ?

like this :http://www.youtube.com/watch?v=heUpW1PYR6A

thanks

 

please someone guide me

thanks

 

nobody is helping me !!!

 

That doesn't look like it will effect your cpc rates. It just limits your target area where your ads will display. If you don't want to get clicks, you can always turn off your campaign.