It is given that;
T = [x: x is a multiple of 4 such that 0˂ x ˂ 16} and
U = {x: x is a positive integer and a factor of 24}

(i) List all the elements in T and U in set notation.
(ii) Draw a Venn diagram to represent the sets T and U.
(iii) From the Venn diagram, find T ∪ U.
(iv) Is T ∪ U = U? Explain.