1) The average person spends about 4 years of their life driving a car.

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

3) Elvis Presley, often referred to as the "King of Rock and Roll," has sold over one billion records worldwide.

4) Banks play a vital role in the economy by facilitating the flow of funds between savers and borrowers, providing loans, and offering various financial services.