Q4: Annual Cash Flow Analysis The following annual costs are associated with three new extruder machines being considered for use in a Styrofoam cup plant. Data X-TRUD SUPR-X 13 11 $2,300,000 Useful Life, Years First Cost Salvage Value Annual Benefit M&O $2,780,000 $118,000 $2,540,000 $97,000 $670,000 $82,000 $580,000 $65,000 $11,000 $650,000 $71,000 $78,000 M&O Gradient $15,000 $12,500 Maintenance and operating expenses increases yearly by this amount) The company's interest rate (MARR) is 12%. Which extruder should be Styrofoam company choose? Use Annual Cash Flow Analysis. Enter the number of years(n) of the winning machine