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Question 4 of 77. Which of these would be fully deductible in 2019 on Schedule A? Investment interest expense of $1,200 with investment income of $1,100 Investment interest expense of $1,400 with investment income of $1,500 ($300 of which was from municipal bond interest) Investment interest expense of $1,900 with $1,350 in investment income and $550 increase in investment value. O Investment interest expense of $800 with investment income of $900