, ( ) .1,5--2 . . 30--50 . --------------------------------------------------------------------------------------------- 2 , . . --------------------------------------------------------------------------------------------- 10. 200 , , . . .50 , 0,7 , . , . , 2,5--3, .10 . . . , . --------------------------------------------------------------------------------------------- 1 , . --------------------------------------------------------------------------------------------- 11. 300-400 . . , , . --------------------------------------------------------------------------------------------- , , . . . --------------------------------------------------------------------------------------------- ----------------------------------- : "" - , .... "" - , . , "" ... "" - - . " " - . , ... "" - , . "" . "" - - "" - , ., . - . " " - "", . "".