| 1. | | | | 1 | | | | | 2 | | | | | 3 | | | | | 4 | | | | 2. | | | | | | | 10% | | | | | | | | 50 20 | | | | 7% | 200 7% | | | | | | | 10% | | | | | | | | | | |