Can anyone answer it in detail? thankssss

Part B (15 points) Answer the following independent questions and give clear explanation / detailed numerical analysis. 1. What are the differences between a discount bond and a premium bond? (5 points) 2. Describe the difference between systematic risk and unsystematic risk. (5 points) 3. Suppose a firm is expected to increase dividends by 20% in one year and by 15% in two years. After that dividends will increase at a rate of 5% per year indefinitely. If the last dividend was $1 and the required return is 20%, what is the current price of the stock? (5 points)