In a given risk analysis, one observes that risk declines incrementally as more is invested to make changes intended to reduce risk. This infers that

A) the best approach is to do nothing.
B) a balance will be determined between increased cost and reduced risk.
C) the only acceptable risk is no risk at all.
D) as long as risk decreases with increased investment of funds, the money is well spent.
E) zero risk will be easily and affordably attained.