SOLUTIONS TO EXERCISES, LESSON 4
1.
d
(para 4-2a(2))
2.
c
(para 4-2a(4)NOTE)
3.
c
(para 4-2a(3), figure 4-1)
4.
c
(paras 4-2c(1)(b)1, 2)
5.
a
(para 4-3a(1)(a))
6.
d
(para 4-4c(5), figure 4-3)
7.
a
(para 4-4d)
8.
a
(para 4-4d(2), figure 4-4)
9.
c
(para 4-4d(7)(c), figure 4-4)
10.
b
(para 4-4f(2))
End of Lesson 4
MD0358
4-22