Frank paid $3,700 in fees for an accountant to tabulate business information

(Frank operates as a self-employed contractor and files a Schedule C). The accountant also spent time tabulating Frank’s income from his investments and determining Frank’s personal itemized deductions. Explain to Frank whether or not he can deduct the $3,700 as a business expense or as an itemized deduction, and provide a citation to an authority that supports your conclusion.