, . 3, 7 .. . — , .
— 75% , 28% 7% .
— 4 ( ) 2 . .
: 1 (): *1 ., , , 1 . * 1 . 2 (): *1 ., , , 1 .* 1 .
: 1. ( ), , . 2. , . , , . 3. . , .