Please complete the following questions from the text:

Problem 3.2 (ii), (iv)

Problem 3.5 (ii), (iv)

Problem 3.6 (ii), (v), (vi)

Problem 3.12 (i), (v), (vi)

Problem 6.1 (a), (c )

Problem 6.3 (a), (e)

Problem 6.13 (b), (c )

Problem 6.14 (b), (d)

Problem 6.15 (b), (d)