Project B has the following cash flows: $($remember the year zero number is negative$)$

Year $0$ Year $1$ Year $2$ Year $3$ Year $4$

Cash flows $-$$$1,000,000$ $$600,000$ $$400,000$ $$300,000$ $$200,000$

$1.$ Using a $9\%$ cost of capital, what is the net present value of this project? Should this project be accepted?

$2.$ What is the profitability index for this project?

$3.$ What is the internal rate of return for this project?

$4.$ What is the payback period for this project?

$5.$ What is the present value payback period for this project?