Answer:
Please check the following explanation
Step-by-step explanation:
Capital losses are not included in the calculation of net investment income. Therefore, $2,000 long-term capital loss would have no effect on investment income. Thus, Porters' investment income will remain $2,500.
Consequently, Porters' can deduct $2,500 of the investment interest expense and the remaining $500 of investment interest expense will be carried over to next year.