Exercise

1. Filter the list of inventors for those who were born in the 1500's
2. Give us an array of the inventors' first and last names
3. Sort the inventors by birthdate, oldest to youngest
4. How many years did all the inventors live?
5. Sort the inventors by years lived
6. Sort Exercise: Sort the people alphabetically by last name
7. Reduce Exercise: Sum up the instances of each of these

                   data = ['car', 'car', 'truck', 'truck', 'bike', 'walk', 'car', 'van', 'bike', 'walk', 'car', 'van'];