Show all steps when solving

The following data pertain to costs and revenue estimate for a proposed line extension (Extension) by Michigan Electronics. Inc. Compute the following for Michigan Electronics, Inc (ME)/Extension: (Total 30 points) retail price of Extension retailers' margin percent (%)on Extension contribution per unit earned by Michigan Electronics Michigan Electronics' contribution margin Michigan Electronics' breakeven volume in units Michigan Electronics' breakeven volume in dollars Michigan Electronics' total contribution at the forecasted level of sales Michigan Electronics' breakeven share of market, i.e. market share the company will obtain at its breakeven point