Exercise 11-33 (Algorithmic) (LO. 10) Troy's financial records for the year reflect the following: Interest income from bank savings account $1,480 Taxable annuity receipts 2,960 City ad valorem property tax on investments 222 Investment interest expense 5,180 Calculate Troy's net investment income and his current investment interest deduction. How is a deduction for any potential excess investment interest treated? Troy's net investment income is $ and his investment interest deduction is $ . Any potential excess investment interest expense not deducted this year is