Please do not answer if 100% aure of answer. PLease be clear and show work when answering !! Thank you :)

1)You have won the lottery and have 3 choices. You can choose to receive $1,000,000 immediately in cash. Your second option is to receive a single payment of $2,000,000 at the end of 15 years. Your third option is to receive payments of $100,000 a year for 15 years. Which option should you choose if your discount rate is 9%? Why?