231 EXAM ANSWERS FALL 2002
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MIDTERM I
MIDTERM II
FINAL
1
d
e
d
2
c
e
d
3
e
a
d
4
a
b
a
5
d
a
a
6
e
b
a
7
c
b
b
8
c
d
e
9
b
a
c
10
a
d
b
11
c
c
e
12
b
a
e
13
c
14
a
15
e
16
b
17
d
18
e
19
b
20
e
21
b
22
b
23
d
24
e
25
a