1) The Federal Reserve System, often referred to as the Fed, is the central banking system of the United States.

2) The word "orange" contains three vowels: O, A, and E.

3) The ancient city of Athens, Greece, is often considered the birthplace of democracy, where citizens had a say in the decision-making process.

4) The world's first speeding ticket was issued in 1902 to a motorist who was driving at the astonishing speed of 45 miles per hour (72 km/h).