(a) 2 23.1 : 23.1 23.3.
(b) 16.3: , , 30 , .
(c) 22 22.1. 22.2: , .
(d) 23.1 : , , , , . , .
(e) 23.3:
, , , .
(f) 24:
24.
, , , , .
B.3.3. C
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(a) 1
. 26 " ".
(b) 2
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29.3:
29.3.
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(b) 29.3() , , . , . , .
(c) , , , , 29.3(b), .
4.