Don Garlits is a landscaper. He is considering the purchase of a new commercial lawn mower, either the Atlas or the Zippy. Construct a choice table for interest rates from 0% to 100%. (Do-Nothing is NOT a choice, a decision MUST be made.)

	Atlas	Zippy
Initial cost	$6700	$16900
Annual O&M	1500	1800
Annual benefit	4000	5500
Salvage value	1000	3500
Useful life, in years	3	6

Please use Microsoft Excel to solve this problem.