Your company currently produces steel and aluminum rims. The board of directors wants you to consider the introduction of a new line of rims. Which of the following costs are relevant? Why? Which of the following costs are not relevant? Why?a. Building you already own that will be used for the project, but otherwise will be sold for $650,000, its market value. b. A $250,000 drop in your sales of steel rims if the aluminum woods are introduced. c. $150,000 spent on advertising and marketing last year on rims.