If a security currently worth $12,800 will be worth $16,124.31 three years in the future, what is the implied interest rate the investor will earn on the security- assuming that no additional deposits or withdrawals are made? A) 8.00% B) 6.40% C) 7.94% D) 1.26%

Please given answer this general accounting question

Security A pays $100 annually forever, starting at the end of this year. Security B pays $100 annually forever, starting at the end of this year, and grows at a rate (g) of 3% annually. If the interest rate decreases from 10% to 6%, what will happen to the present value of these two securities? The present value of Security B will increase more than the present value of Security A O The present value of Security B will decrease more than the present value of Security A O The present value of Security A will decrease more than the present value of Security B O We do not have enough information O The present value of Security A will increase more than the present value of Security B Question 10 You plan to invest the same amount of dollars in your retirement account for the next 40 years, starting at the end of this year. You think that you will need $1,345,989.12 in your account at that point in time. How much should you invest every year, given that the market offers an interest rate…

Q14. Consider a security with a face value of $100,000 to be repaid at maturity. The maturity of the security is 3 years. The coupon rate is 8% per annum and coupon payments are made annually. The current market rate is 8% p.a. What is the security’s duration (round your answer to two decimals)?   a. 1.44 years b. 3 half-years. c. 1.39 years. d. 1.39 half-years e. 2.78 years.