For items 1-2. Let A - 1, 2, 3, 4, 5, 6, B-12, 4, 5, 6) 1. Find A U B. A. 1, 2, 3, 4, 5, 6! 2. Find An B. A. 1, 2, 3, 4, 5, 6) B (2, 4, 5, 6) C. (2,4,6) B. 2, 4, 5, 6: C. (2, 4, 6; D. 1,3,5) D.: 1, 3, 51​