AlT. SnS=6 yIS SING ALTERNATIVES S AND I HIRRR =9% a) First cost =20k Salvage =0 a) FC=27kAlT.T b) Opev. Cost 5k in yrs 1,2,3 6) Oper. cost 7k in yrs4,5,6 4k in yts 1,3,5,7,9 8k in 4 is 5,4,6,8 c) Maint cost c) Maint cost 4k in yr2 3k in ys1,2 6k in y r 4 increasing by lk each yr starting in yr 4 d) Additional cost 3k in yr2 a) Additional cost 2k in yis 2,4,6,8 only 5k in yr5 only AlT. SnS=6 yIS SING ALTERNATIVES S AND I HIRRR =9% a) First cost =20k Salvage =0 a) FC=27kAlT.T b) Opev. Cost 5k in yrs 1,2,3 6) Oper. cost 7k in yrs4,5,6 4k in yts 1,3,5,7,9 8k in 4 is 5,4,6,8 c) Maint cost c) Maint cost 4k in yr2 3k in ys1,2 6k in y r 4 increasing by lk each yr starting in yr 4 d) Additional cost 3k in yr2 a) Additional cost 2k in yis 2,4,6,8 only 5k in yr5 only