47 The elements of the set A and set B are shown in the given diagram. (a) Write the set A and the set B in listing method and identify these two sets are either overlapping sets or disjoint sets. A 2 10 [1] 8 1 [1] (b) How many proper subsets can be made from set A? (c) Which set is the subset of A and B both? [1] U 9 B 6 11 3 12