Wage audit refers to the inspection and audit of the labor and wage policies and wage payment of enterprises, institutions, and state agencies according to the requirements of wage accounting and management by the national auditing agency or the agency entrusted by it. Which of the following are not part of the salary audit:. ['The Audit Bureau sends personnel to a company to correctly calculate employee wages, allowances, and bonuses based on the principle of distribution according to work.', 'The audit institute supervises and checks whether the enterprise is correct, allocates wages reasonably, and whether wages are included in product costs, special funds or other items in accordance with relevant policies.', "General manager's wife asks husband's gray income.", 'The Audit Bureau revealed false reports and frauds in the payment of wages in a factory, evading taxes, squandering costs, and other violations of the law and discipline.']