| | | | | | | | | | | | | | | 39.5 41 | | | | | | | | | | | | | 1. 100 10% | 200 2 | 3 5 | 2. 0.3% | 500 1000 | 3. | 500 3% | 70 20% 20 10% C 30 | 5% 10 | 60 | 4. 15 | 30 10 30 50 | 40 30 40 | 40 30 | |