Please help explain the following question in the screenshot. Thank you!Manheim Savings Bank $($In million $$)$

Assets Liabilities

Floating Rate Mortgage Loans $$50$ Demand Deposits $$70$

$($currently $10\%$ p$.$a$.)($currently $6\%$ p$.$a$.)$

$30-$year Fixed rate Loans $$50$ Time Deposits $$20$

$($currently $7\%$ p$.$a$.)($currently $6\%$ p$.$a$.)$

Equity $$10$

a$.$ What is Savings Bank$$s expected net interest income at year$-$end?

b$.$ What will be the net interest income at year$-$end if interest rates rise by $2\%?$

c$.$ Using the cumulative repricing gap model, what is the expected net interest income for a $2\%$ increase in interest rates?