If any, which of the following statements is false? a. capital budgeting is the process of planning and managing a firm's long-term investments where managers identify investments that are worth more than they cost to acquire. b. capital structure is the mix of debt and equity maintained by a firm to finance operations, where the firm decides how much to borrow and what the cheapest sources of funds are. c. working capital management is the day-to-day management of finances that determines how much cash and inventory should be kept on hand, whether to sell on credit to customers, and how to obtain short-term financing. d. none of the above statements is false.