Serect one: I a it elininates the noed for tracking actual cost acthiny b. it sets benchmarks for ervalustion of performance C. it uncovere potential areas of improvemnnt d. it formalizes a eaanager's planning efforts e. nane of these is correct Qursidian8 (7. LOy Costs that wilf differ between alternatives and influence the cutcone of a decision are Select one: a. sunk costs. b. unavoidable costs. c. relevant costs. d. product costs. Question 9 Costs which are never relevant in decision making are those costs which are: Select one: a. variable b. fixed