dont use excel.Only manual computations

Acme Molding is examining 5 alternatives for a piece of material handling equipment. Each has an expected life of 8 years with no salvage value, and Acme's MARR is 12%. Using an incremental analysis, which material handling alternative should be chosen? Alternative A B C D E Capital $12,000 $12,500 $14,400 $20000 $16250 investment Net annual $2,500 $2,520 $3,050 $4500 $3600 income