HELP ON THIS PROBLEM AND A-D true false questions really struggling on these last ones!

Perkins Corporation is considering several investment proposals, as shown below:

		Investment Proposal
	A			B			C			D
Investment required	$	116,000		$	145,000		$	87,000		$	108,750
Present value of future net cash flows	$	139,200		$	217,500		$	121,800		$	228,000

If the project profitability index is used, the ranking of the projects from most to least profitable would be

TRUE / FALSE

When the net cash inflow is the same every year for a project after the initial investment, the internal rate of return of a project can be determined by dividing the initial investment required in the project by the annual net cash inflow. This computation yields a factor that can be looked up in a table of present values of annuities to find the internal rate of return. true/false

When computing the project profitability index of an investment project, the investment required should exclude any investment made in working capital at the beginning of the project. true/false

When discounted cash flow methods of capital budgeting are used, the working capital required for a project is ordinarily counted as a cash outflow at the beginning of the project and as a cash inflow at the end of the project. true/false

The internal rate of return is the rate of return of an investment project over its useful life. true/false