Contribution Margin Analysis Variable Costs The following data for Romero Products Inc. are available! Actual Planned $1,800,000 $1,728,600 Difference Increase or (Decrease) $71,400 $950,000 $915,900 For the Year Ended December 31 Sales Variable costs: Variable cost of goods sold Variable selling and administrative expenses Total variable costs Contribution margin Number of units sold Per uniti Sales price Variable cost of goods sold Variable selling and administrative expenses $34,100 (18,900) $15,200 187,500 206,400 $1.137,500 $1. 122,300 5662.500 5606,300 12.500 12.900 356.200 $144 5134 73 15 Prepare a contribution margin analysis of the variable costs for Romero Products Inc. for the year anded December 31 Romero Products Inc. Contribution Margin Analysis -Variable costs For the Year Ended December 31 Effect of changes in variable costs of goods soldi Variable cost quantity factor Unit cost factor Total effect of change in variable cost of goods effect of changes in variable reling and administrative expenses Prepare a contribution margin analysis of the variable costs for Romero Products Inc. for the year ended December 31. Romero Products Inc. Contribution Margin Analysis-Variable costs For the Year Ended December 31 Effect of changes in variable costs of goods sold: Variable cost quantity factor Unit cost factor Total effect of change in variable cost of goods sold Effect of changes in variable selling and administrative expenses: Variable cost quantity factor Unit cost factor Total effect of changes in selling and administrative expenses Decrease in contribution margin from change in variable costa