can you pls help with both questions.

North Andover State Bank has $900 million of assets. The bank has $100 million of investment grade bonds with a duration of 8.0 years. This bank also has $500 million of commercial loans with a duration of 4.0 years. This bank has $300 million of consumer loans with a duration of 2.0 years. This bank has deposits of $600 million with a duration of 1.0 years and nondeposit borrowings of $100 million with an average duration of 0.25 years. What is this bank's duration gap? These are all of the assets and liabilities this bank has. A. This bank has a duration gap of 3.08 years B. This bank has a duration gap of 5.15 years C. This bank has a duration gap of 3.64 years D. This bank has a duration gap of 3.44 years E. This bank has a duration gap of 3.75 years A bond has a duration of 7.5 years. Its current market price is $1125. Interest rates in the market are 7% today. It has been forecasted that interest rates will rise to 8% over the next couple of weeks. How will this bond's price change in percentage terms? A. This bond's price will fall by 7.01 percent B. This bond's price will fall by 2 percent. C. This bond's price will rise by 2 percent. D. This bond's price will fall by 14.02 percent E. This bond's price will rise by 7.01 percent