What will be most cost effective? When looking for ways to save
money, while getting the best product available, we look at the
best outcome of costs vs. benefits. or in the terms of what we are
studying in this module, the highest rate of return (ROR). Simply
stated, the definition of ROR is the discount rate that makes the
net present value of an investment zero. Therefore, the greater the
discount rate, the greater the return on the investment....