When using the net present value method, the working capital required for a project is ordinarilly counted as a cash outflow at the beginning of the project and as a cash inflow at the end of the project. True or False True False When using the net present value method, we usually assume that all cash flows other than the initial investment occur at the beginning of periods, True or False True False A firm's cost of capital is usually regarded as its minimum required rate of return. True or False True False