Given the following query: SELECT last_name, first_name, age, hire_date FROM employee WHERE age > 40 Which of the following clauses must be added to return the rows sorted by AGE, oldest first, and by LAST_NAME, from A to Z?
SORT BY age ASC, last_name
SORT BY age DESC, last_name
ORDER BY age DESC, last_name
ORDER BY age ASC, last_name