CONCEPTS REVIEW AND CRITICAL THINKING QUESTIONS 1. Annuity Factors [LO1] There are four pieces to an annuity present value. What are they? 2. Annuity Period [LO1] As you increase the length of time involved, what happens to the present value of an annuity? What happens to the future value? Chapter 6 Discounted Cash Flow Valuation 3. Interest Rates [LO1] What happens to the future value of an annuity if you in- crease the rate r? What happens to the present value? www