c$.$ An investment promises the following cash flow stream: $$1,000$ at Time $0$; $$2,000$ at the end of Year $1($or at T$=1)$; $$3,000$ at the end of Year $2$; and $$5,000$ at the end of Year $3.$ At a discount rate of $10\%,$ what is the future value of the cash flow stream? Solve using Timelines. List all the keys and entries