2. Determine the truth of cach of the following sentences, supporting your answer with a Venn diagram or perhaps a specific counterexample a) (V set A) (V set B) (V set C)J A- (B U C) (A -B) n (A- C)1 b) (V sct A) (V sct B) (V sct C)[A U (B -C) (A U B) C)] c) (V set A) (V set B) (V set C) [ (A u B) n C ( B) U (A n C)]