Bob had finally made it through to the last round of The $64,000 Question. He was going to answer a question on American history. The show's host said: "You know that if you answer this question correctly, you walk away with $64,000?" "Yes," replied Bob. "Okay, Bob, this is a two-part question, and you may answer either part first. As a rule, the second half of the question is generally easier. Which part would you like to answer first?" "I'll try the easier part first." The audience hushed in e…