I'm very confused about how to calculate. I've placed question marks in the fields I need help with.

APPLY THE CONCEPTS: Net present value and Present value index

Darling Corp. is looking to invest in Project A or Project B. The data surrounding each project is provided below. Darling's cost of capital is 10%.
Project A	Project B
This project requires an initial investment of $165,000. The project will have a life of 3 years. Annual revenues associated with the project will be $130,000 and expenses associated with the project will be $35,000.	This project requires an initial investment of $135,000. The project will have a life of 5 years. Annual revenues associated with the project will be $113,000 and expenses associated with the project will be $60,000.

Calculate the net present value and the present value index for each project using the present value tables provided below.

Present Value of $1 (a single sum) at Compound Interest.

Present Value of an Annuity of $1 at Compound Interest.

Note:
	Use a minus sign to indicate a negative NPV.
	If an amount is zero, enter "0".
	Enter the present value index to 2 decimals.

	Project A	Project B
Total present value of net cash flow	$???		$???
Amount to be invested	$???		$???
Net present value	$???		$???
Present value index:
Project A	$???
Project B			$???