5. X Bank holds Assets and Liabilities whose average durations and dollar amounts are as shown in the following table: Asset and Liability Items Avg. duration in years Dollar amount in millions Investment Grade Bonds 10 $50 Non-deposit Borrowings 0.10 20 Consumer Loans 7 250 Commercial Loans 4 400 Deposits 1.10 600 Subordinated Notes 2.80 80 Treasury Bonds 8.25 120 a. Calculate the weighted-adjusted duration of Xs assets portfolio and liability portfolio. b. What is the leverage-adjusted duration gap? c. If the ALM team speculatively take this position, what do you think their expectations are regarding the future market rates? d. What happens to the net worth of the bank if the interest rates increase from 6% to 7%?