A. (Profit ÷ Investment) × 100
B. (Profit − dividend) ÷ investment × 100
C. Investment ÷ Profit × 100
D. Investment ÷ Profit × 200
🧠 Explanation:
Return on investment (ROI) is computed as (Profit ÷ Investment) × 100, measuring investment efficiency. For finance or business students, understanding ROI highlights its role in evaluating profitability, making it a key topic for studying investment analysis, financial decision-making, and business performance metrics.
