(3 points) The net present value of a project depends upon the: Select one: a. company's profitability index b. manager's tastes and preferences c. company's choice of accounting method O d. project's cash flows and opportunity cost of capital (3 points) Which of the following project valuation methods enables the company to determine the number of years required to cover the capital investment? Select one: a. IRR b. Profitability index c. Payback d. NPV