According to business management roles, the "financial manager" of a firm uses information from the sales budget and various cost budgets to develop a forecast of net earnings for the planning period.
This is because the financial managers are the individuals in a firm whose role or responsibility is to ensure that the organization is functioning well financially.
Their roles usually involve providing the financial guidance, developing financial reports, making direct investment activities, etc.
Hence, in this case, it is concluded that the correct answer is "Financial Manager."
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