First Bank (FB) has the following balance sheet (numbers in millions of $) with the risk weights in parentheses and has no off-balance-sheet activities. Assets Liabilities and Equity Cash (0%) T-bills (0%) OECD interbank deposits (20%) Mortgage loans (50%) Consumer loans (100%) 50 40 70 240 600 Deposits Subordinated debt (Tier II) Cum. preferred stock (Tier I) Retained earnings (CET) Common stock (CET) 865 35 30 30 40 1000 1000 a) (5 points) Compute the CET1 risk-based capital ratio for FB. b) (5 points) Compute the Tier I risk-based capital ratio for FB. c) (5 points) Compute the total risk-based capital ratio for FB. d) (5 points) Compute the the leverage ratio for FB. e) (5 points) In what capital risk category would the bank be placed under Basel