please show me by hand how to break down this problem with explation and what formlua to use. please also show me how to enter the equation into a baii plus calculator. thank you!

cuecuve annual E) If an investment pays 10% interest, compounded annually, its effective annual rate will be less than 10%. 3. What is the present value of the following cash flow stream at a rate of 12.0%? Years: 2 3 CFS: $0 $3,000 $4,500 A) $9,699 $1,500 B) $10,210 E) $11,849 $6,000 C) $10,747 D) $11,284 4. You are considering two equally risky annuities, each of which pays $15,000 per year for 20 years. Investment ORD is an ordinary (or deferred) annuity, while Investment DUE is an annuity due. Which of the following statements is correct? A) If the going rate of interest decreases from 10% to 0%, the difference between the present value of ORD and the present value of DUE would remain constant B) The present value of ORD must exceed the present value of DUE, but the future value of ORD may be less than the future value of DUE C) The present value of DUE exceeds the present value of ORD, while the future value of DUE is less than the future value of ORD. D) The present value of ORD exceeds the present value of DUE, and the future value of ORD also exceeds the future value of DUE E) The present value of DUE exceeds the present value of ORD, and the future value of DUE also exceeds the future value of ORD 5. What is the PV of an ordinary annuity with 5 payments of $4,700 if the appropriate interest rate is 4.5%? C) $18,621 $17.690