theres 3 parts theres similiar ones on here i just cant figure it out. thanks

Western Travel uses the contribution margin income statement internally. Westem s rst quater fesuis ale as os E(Click the icon to view the income statement.) Western's relevant range is sales of between $150,000 and $690,000 - X Data Table Western Travel Contribution Margin Income Statement Three Months Ended March 31 Sales revenue 520,000 208,000 Less: Variable expenses Contribution margin 312,000 171,000 Less: Fixed expenses 141,000 Operating income