On scale 0 to 10 grade ability to govern of Ronald Reagan, Bill Clinton, Barack Obama and Sarah Palin?

1 ronny lied to get the job and never stopped, so he gets a 3 and that's stretching it..2 bill the only thing he did wrong was cheat on his wife if not for that he would be a 10..3 obama if the people didn't stab him in the back we would be doing good now but still gets an 7 for trying to fix everything the republicans screwed up..4 palin.. we only know that she does not have what it takes to be president so that rates a O