Which of the following statements is INCORRECT?

Select one:

A. In general, money today is worth more than money in one year.

B. We define the risk-free interest rate, rf for a given period as the interest rate at which money can be borrowed or lent without risk over that period.

C. We refer to (1- rf) as the interest rate factor for risk-free cash flows.

D. For most financial decisions, costs and benefits occur at different points in time.