Don't treat uniform or gradient payments as single payment and answer whatever you can please

(Answer asap)

Problem 1: (25 Points) Compare Machines A and B by using the MARR = 12% Machine A Machine B First Cost Annual Operating Cost Additional maintenance cost every 2 years Salvage Value $12,000 $1000 $500 $19,000 $800 $400 $2,000 $4,000 Life 8 years 12 years