You know the following information about the Davis National Bank

Total Interest Expenses ($448)

Total Non Interest Income $100

Securities Gains (Losses) $ 50

Income Taxes ($ 80)

Dividends to Stockholders ($ 40)

Total Interest Income $956

Total Non Interest Expenses ($150)

Provision for Loan Losses ($100)

1. calculate this firms Net Interest Income

2. calculate this firms Pretax Net Operating Income

3. calculate firms Net Income

4. calculate this firm's Total Revenues