a$)$ County Bank has the following Balance sheet:

Cash $$120$ Demand Deposits $$200$

$15-$yr$,10\%$ Loan $1605-$yr$,6\%$ CD Balloon $210$

$30-$yr$,8\%$ Bond $30020-$yr$,7\%$ Debenture $120$

Equity $50$

Total Assets $580$ Total Liab. And Equity. $580$

Required;

i$.$ Determine the maturity gap of this financial institution?

ii$.$ What is the gap if all interest rates rise by $1\%?(10$mark$)$