24
18
16
12
D. 12
30
25
20
15
45
42
40
44
10 years
14 years
16 years
12 years
22 years
20 years
21 years
24 years
36
40
41
48
40
35
25
30
18
15
25
20
13
10
18
15
15
14
20
22
11:54
11:51
11:50
11:53
10
8
4
None
38
40
41
30
12
13
14
15
39
37
41
35
15 years
12 years
19 years
17 years
8:7
6:3
3:6
9:5
5
10
15
20
35 years
47 years
40 years
45 years
24
18
16
12