Section 1.1 8, 13, 14, 20, 26, 32, 44 Section 1.2 4, 8, 14, 17, 18, 20, 34, 40, 54, 66
8, 13, 14, 20, 26, 32, 44
4, 8, 14, 17, 18, 20, 34, 40, 54, 66