Consider a bank with the following income statement: It has $100 in loans with an interest rate of 5 percent; $50 in security holdings, paying 10 percent; reserves of $10; $100 in savings accounts that earn an interest rate of 2.5 percent; checking deposits equal to $30, a net worth of $30, and other expenses of $15. Find bank profit, the return on equity, and return on assets.
a. What is the total income
b. What is the total expenses
c. What is the bank