Ying pays $300 of investment interest related to her investments. The interest is not directly related to any particular investment owned by Ying. She owns $40,000 worth of municipal bonds that pay her $2,400 in interest and $20,000 worth of bonds that pay her taxable interest of $2,000. Ying allocates the investment fees based on the fair market value of the securities. The allocation between the nondeductible portion of the fee and the deductible portion is: