Which of the Following Is One of the Purposes of the Dodd-Frank

Which of the following is one of the purposes of the Dodd-Frank Wall Street Reform and Consumer Protection Act?

A) monitoring the legitimacy of consumer and commercial wire transfers
B) establishing the reporting requirements for financial transactions, including off-balance-sheet transactions
C) regulating previously unregulated financial products and institutions
D) overseeing, inspecting, and disciplining accounting firms in their roles as auditors of public companies