10 Rackett Corporation is considering two alternatives that are code-named M and N. Costs associated with the alternatives are listed below: Alternative M Alternative N Supplies costs Assemblv costs.. Pouer costs Inspection costs Required. S 1.000 $33,000 S23.ooo $15,000 S52.ooo $33,000 *27.000 $21,000 a. Which costs are relevant and which are not relevant in the choice between these two b. What is the differential cost between the two alternatives?