[Solved] Klinefelter's syndrome is characterized by a(n) ______ chromosomal makeup. A) XO B) XX C) XXX D) XXY Gross Profit: The financial metric indicating the difference between revenue and the cost of goods sold, showcasing how efficiently a company is producing or sourcing its products. Contribution Margin Ratio: The percentage of each sales dollar that remains after variable costs are subtracted, contributing to covering fixed costs and profit. Margin Of Safety Ratio: A financial metric that indicates how much sales can decline before a business reaches its break-even point. Costs And Expenses Ratio: A financial metric that compares the costs and expenses of a company to its total revenue, indicating the efficiency of its operations.