Add the excel solution too please

A company is planning to start an investment, for which there are 3 alternatives. The company can choose only one of these, in other words: the projects are mutually exclusive.

Data given:

• All projects have the same useful life, of 10 years.
• The (annual nominal, compounded annually) MARR is 10% for investments with initial investment of $4,000 or less and 11% for investments with initial investment of more than $4,000
• Table containing the Initial Investment and the Annual net cash flows (constant):

	1	2	3
Initial Investment	-$3,000	-$7,500	-$4,000
Annual net cash flow	$580	$1,370	$650

a) Use the incremental investment analysis procedure .What is the best project using the NPV-method ?