Hi, I'm looking for help with a guide to solving this problem using an excel spreadsheet. I have a basic grip on the methodology to solving it, but would certainly appreciate an explaination of that as well.

Incremental ROR Comparison (Two Alternatives) A solid-waste recycling plant is considering two types of storage bins using an MARR of 10% per year. (a) Use ROR evaluation to determine which should be selected. (b) Confirm the selection using the regular AW method at MAR: 10% per year. Storage Bin First cost, $ AOC. $ per year Salvage value, $ Life, years 6) -18,000 -4000 1000 -35,000 -3600 2700