8-19 The Croc Co. may add a new milling machine from among three alternatives: each has life of I years: Alternative Deluxe Regular Economy $220,000 $125,000 $75,000 79,000 43,000 28,000 Maintenance and 38,000 13,000 8,000 16,000 6,900 3,000 First cost Annual benefit operating costs Salvage value (a) Construct a choice table for interest rates from 0% to 100%. (b) MARR = 15%. Using incremental rate of return analysis, which alternative, if any, should the company choose