QUESTION 1 For the below ME alternatives , which machine should be selected based on the PW analysis. MARR=10% Machine A Machine B Machine C First cost, $ 15000 24.343 10000 Annual cost, $/year 9,299 6,000 4,000 Salvage value, $ 4,000 5,000 1,000 Life, years Answer the below questions : B- PW for machine B= QUESTION 2 D- Based on the PW value you got in the previous questions, which machine, A, B, or C we should select? type you explanation below For the toolbar, press ALT+F10 (PC) or ALT+FN+F10 (Mac). T T T Arial : 3 (12p0 : T - - - - 8 25 Path: p QUESTION 3 B- Based on the PW value you got in the previous question, is this investment economically justified or not? type you explanation below For the toolbar, press ALT+F10 (PC) or ALT+FN+F10 (Mac)