               DISCOUNTED CASH FLOWS

   Two options are offered on two differential cash flows are
offered here: constant dollars and anticipated dollars
(sensitive to inflation).   The two differential cash flows
are non-discounted and discounted.   The Benefit /Cost ratio
is developed from the differential totals.   Data needed at
hand is: Investment cost, Salvage value, Costs (normally
operating), Discount rate, and length of Term studied.

