An investment costs $-$$$2,000$ today, and provides positive c$$sh flows of $$300$ at the end of year $1$ and $$2,500$ atthe end of year $2.$a$.$ What isits net present value if interest rate is $5\%$ annually?b$.$ Whatis the rate that makes net present value of this investment go to zero?c$.$ What is the future value of this stream of cash flows at time$=2?$