If i have expected cash flow of $-$$$5,000,000$ in year $0,$ $$2,000,000$ in year $1,$ $$4,250,000$ in year $2,$ and $$1,750,000$ in year $3$ then what is my Discounted cash flow for each year? What is my cumulative discounted cash flow for each year? How many years is my discounted payback period?