West increased acrounes a. How stould the $4.500 sem toit year be handled? 4ear 7:8 1. Sowadithemenere be porthoded? In spent s4,500 last year investigating the frasbiliny of using the machine. a. How should the $4,500 spent iast your be handled? outiey? N. The cost of research is at ineremental cash fow and shisuld be included in the analins. v. Only the tax effect of the rerearch expentes thouls be indused is the afavit. if Tear it 3 vesizz 2 Tear 3= 3 ; 4. shiuld toe -achine be purthesed