im stuck please help with working. i thought a was 2690 but its not.

! Required information [The following information applies to the questions displayed below.) Simpson, age 45, is a single individual who is employed full time by Duff Corporation. This year Simpson reports AGI of $73,800 and has incurred the following medical expenses: Dentist charges Physician charges Optical charges Cost of eyeglasses Hospital charges Prescription drugs Over-the-counter drugs Medical insurance premiums (not through an exchange) $1,080 2,140 940 725 3,750 375 935 1,060 a. Calculate the amount of medical expenses that will be included with Simpson's itemized deductions after any applicable limitations. Medical expenses b. Suppose that Simpson was reimbursed for $250 of the physician's charges and $1,200 for the hospital costs. Calculate the amount of medical expenses that will be included with Simpson's itemized deductions after any applicable limitations. Medical expenses