I am needing help with these questions. I do not understand the following 4 questions.

Which of the following statements is false with regard to cash flows resulting from financing costs? O They should be included in the cash flow calculations. O Financing cash flows can include dividend payments to stockholders and interest payments to bondholders. Financing costs are captured in the discount of a project's cash flows. If cash outflows associated with financing costs were deducted from the cash flows for a project, it would be double-counting the financing costs of the investment. O All of the above statements are false.Opportunity costs: O are irrelevant. O should be considered when determining an investment's relevant cash flows. O are equal to the firm's sunk costs. O none of the above O all of the aboveWhen a firm cannot invest in every positive NPV project because of limited funds, this is known as: O capital budgeting. O capital investing. O capital rationing. O capital financing. O capital creating.Which of the following statements about the corporate cost of capital is most correct? 0 The costofca pital estimate is a beforetax estimate. 0 The effective (after-tax) cost of debt to similar for-prot and not-for-prot businesses is roughly the same in most situations. 0 Preferred stock and short-term debt are never included in the cost-of-capital estimate. 0 The corporate cost-of-capital estimate is based on the cost of embedded (current) capital. 0 The corporate cost-ofcapital estimate is based on the cost of embedded (current) debt coupled with the cost of newly issued equity