Start by naming any country that France borders. Then name any country that borders any of those countries. Then keep going until there are no more countries left to name.
Well, 10 out of 20 isn't that bad considering the test is heavily US-oriented and I wasn't even born at that time. I should have been able to guess McQueen and Warhol though. As for Carter, I knew it was Linda something but Drew a blank on the last name.
My brain got stuck insisting McQueen died in a car crash (because apparently he was James Dean) and wouldn't let me think of anyone except Paul Newman (who also died of cancer) for that question.
I surprised so few got Ms. Carter. She is the reason they are STILL having so many problems casting for Wonder Woman... Lynda set the bar too high for everyone else.