Select the statements that are true based on the following given information. D={xl x is a whole number}
E = {x1 x is a perfect square < 36}
F={xl x is an even number between 20 and 30}
The expression D n E is (1, 4, 9, 16).
The expression Dn Fis (12, 14, 16, 18).
DU (En F) is (all whole numbers).
(En F) is the empty set.
The expression D n (EU F) is 25