c) Incremental Benefit Cost Analysis: b) Benefit Cost Analysis for Alternative II option: a) Benefit Cost Analysis for Alternative I option: Salvage value, $ Annual benefits, $/yr Initial cost, $ Annual maintenance costs, $/yr alternative must be selected. $17,000 $500,000 $380,000 $1,000,000 Alternative $15,800 $459,500 $359,500 $990,000 Alternative II