please help me find the differential coat between the two alternatives, thank you! (part b)

Costs associated with two alternatives, code-named Q and R, being considered by Albiston Corporation are listed below Supplies costs Power costs Inspection costs Assembly costs Alternative e $ 72,eee $ 33,300 $ 25, eee $ 38,eee Alternative R $ 72, Bee 5 32,200 $ 32,200 $ 38,00 Required: a. Which costs are relevant and which are not relevant in the choice between these two alternatives? b. What is the differential cost between the two alternatives? a Supplies costs a. Power costs a Inspection costs a. Assembly costs b. Differential cost Not relevant Relevant Relevant Not relevant