| | | | | | | 1. | | 2. 40 | | | | 3. | | | 1. | | 2. 1000 2000 | 1500 3500 | 10% 10 20 | | 3. 5% | 500 800 | 2% 2 3 | 0.2 0.3 25% | 50 100 | | | | | | 2 5 | | |