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