please give answers to each questions with clear steps. and please writing or typing the answers clearly, it is better to type the answers, many thanks!

Think of a Bank that has 1100 in assets. These assets are split between 100 in reserves at the central bank and 1000 in loans to houses. The equity of the bank is 200 and deposits are 900. If return on assets (ROA) is 3% and house prices fall by 10% then how will this affect the return on equity (ROE) of the bank? If the real interest rate is 2% how was the risk premium affected? 7. (10 marks.)