| | | | | | | | | | | 1. | | 90% | | 150 | 120 140 | | | | 5 6 | 12% | 25% 5% | 6 18% 3 30% | | 2. | | | | | | | | 1 | 3 | | | | 2% 3% | | | 2 4 | | 15 | | | | | | | | | | | | |