. . , . ? . “” – .
- ( ) ,
- ( 30-50 )
- (10-20 )
-
- ( )
10 ( 40 , – + 10 = + 5 ). , . , ( 2-3 )
, . : ( ), , .
– , , . .
.
, , . – . 48 .
, .
.
– , . , .