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2.
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. ( 2) "" (. ). 1.
1
, | ||
1 | 2 | |
, . . | ||
10 | ||
1 , 2. . , .
2
, . .
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|
, . | 50 30 50 8 30 2 8 | |
, , % | -5 5 0 +5 +5 | |
10 | (-40 ) ( 10 40%) ( ) (+10 +40%) (+40% ) | |
, .. , | ||
, | ||
75% 50% 25% | ||
1-2 1 1 1 - 2-3 | ||
( , , ..) | ||
( ) ( ) ( 3 ) ( 1 ) |