please answer the marked question

E6-13 Repeat hance you will receive E6-14 Repeat E6-12, assuming the interest rate 15 J E6-15 Suppose there is a 50% chance you will receive $1,000 and a 50% chance you wi $2,000 one year from now. What is the amount you expect to receive? E6-16 Repeat E6-15, supposing there is a 60% chance you will receive $1,000 and a 40% ch you will receive $2,000. E6-17 Repeat E6-15, supposing there is a 40% chance you will receive $1,000 and a 60% chama you will receive $2,000. E6-18 What is the present value of the expected cash flow from the opportunity in E6-15? As- sume an interest rate of 6%. E6-19 What is the present value of the expected cash flow from the opportunity in E6-16? As- sume an interest rate of 6%. E6-20 What is the present value of the expected cash flow from the opportunity in E6-17. As sume an interest rate of 6%