$2.50 - Iron Decor manufactures decorative ison railings. in preparing for next year's Operations, management has developed the following estimates. Total Per Unit - sale (2oow Unit) $1,000, ovo $5o.co - Direct materials $200,oo $10.00 - Direct Labor (variable] $ 56,000 manufacturing Overhead: - variable $70,00 -$3.50 - Fixed $ 80000 $4.60 Selling & administrative -variable , - fixed $ 30000 $1.50 Required: compute the following items. Unit contribution margin in dollar. Unit contribution margin Radio Break - even in dolley sales. madgin of safety Percentage. If the sales volume Increases by 20x with No change in total Fixed expenses, what will be the change in het opesting Income? Explain. , , 4 $5.00 15