SOLUTIONS TO EXERCISES, LESSON 4
1.
b
(para 4-lb)
2.
c
(para 4-2)
3.
a
(para 4-Sa)
4
d
(para 4-3b)
5
c
(para 4-4d)
6.
a
(para 4-5)
7.
b
(para 4-)b)
8.
c
(para 4-17)
9.
a
(para 4-18e and 4-19)
10.
c
(para 4-20a)
11.
d
(para 4-20d)
12.
a
(para 4-21b(5))
13.
b
(para 4-21b(13))
14.
a
(Figures 4-12 and 4-13)
End of Lesson 4
MD0058
4-26