Explain how bank losses from mortgage backed securities could lead to an investment bank becoming insolvent and going bankrupt. Your explanation should use a somewhat realistic T-Account (Asset side should have: 1) Reserves, 2) Loans, 3) Securities and Liabilities side should have 1)Deposits, 2) Debt, 3) Capital.), the concept of leverage, and a decline in the value of securities in which the bank invested.