The discounted payback periods differs from the payback period in that 1 Point the discounted payback period does not need to know the required rate of return for a project. the discounted payback period does need to know the required rate of return for a project. the discounted payback period does not need to know the estimated cash flows for the project. Question Details Disadvantages of the discounted payback period include 1 Point it is hard to understand. It is biased toward liquidity. It does not account for the time value of money. FXIIIRTMAL TITAYTIR none of the above