PQR Corp. has identified an investment project with the following cash flows : Year Cash Flow 1 $1,200 2 1,320 3 1,405 4 1,455 a) if the discount rate is 7%, what is the future value of these cash flows as of year 4? b ) if the discount rate is 12 %, what is the future value of these cash flows as of year 4? c ) if the discount rate is 23%, what is the future value of these cash flows as of year 4?