3. (Sensitivity Analysis) Autonumerics, Inc. has just invested $600,000 in a manufacturing process that is estimated to generate an after-tax annual cash flow of $250,000 in each of the next five years. At the end of year 5 , no further market for the product and no salvage value for the manufacturing process are expected. If a manufacturing problem delays plant start-up for one year (leaving only four years of process life), what additional after-tax cash flow will be needed to maintain the same internal rate of return as if no delay had occurred