Which of the following statements is true with regard to the classification of employment-related expenses?
a. A self-employed taxpayer’s business travel expenses are deductible as itemized deductions.
b. Reimbursed employee business expenses are always deductible as deductions for adjusted gross income.
c. Unreimbursed employee business expenses are deductible as deductions for adjusted gross income.
d. Unreimbursed employee business expenses are deductible as deductions from adjusted gross income.
e. All of the above are true.