Page 1 (Section 2.5, # 3, 8, 14, 16)
Page 2 (Section 2.5, # 20, 23, 31)
Page 3 (Section 2.5, # 39, 43)
Page 4 (Section 2.6, # 2, 5)
Page 5 (Section 2.6, # 8, 12)
Page 6 (Section 2.6, # 16, 18)
Page 7 (Section 2.6, #18c)