c :
2101-2107, 2121, 21213
119,29. 99,64.
: 19,65. (17%)
2108-21099 ()
109,87. 91,77.
: 18,10. (17%)
2108-21099 ()
78,48. 65,55.
: 12,93. (17%)
2110 2110-2112
94,18. 78,66.
: 15,52. (17%)
2111 2110-2112, 2170-2172
141,26. 118.
: 23,26. (17%)