<h3>First Principles Thinking: The 'If-Converted' Method</h3><p><strong>C is correct.</strong> Diluted EPS asks: 'What is the worst-case EPS if all convertible claims were exercised?'<br>1. <strong>Assumption:</strong> Assume the bonds were converted at the start of the year.<br>2. <strong>Numerator Adjustment:</strong> If converted, the company does not pay interest. Interest saved = USD 200,000 5% = USD 10,000. However, interest is tax-deductible. The <em>net</em> saving added back to Net Income is Interest (1 - t). USD 10,000 * (1 - 0.30) = USD 7,000. Adjusted Numerator = USD 1,000,000 + USD 7,000 = USD 1,007,000.<br>3. <strong>Denominator Adjustment:</strong> If converted, new shares exist. Add 40,000 shares. Adjusted Denominator = 500,000 + 40,000 = 540,000.<br>4. <strong>Calculation:</strong> USD 1,007,000 / 540,000 = <strong>1.864</strong>. Wait, let's re-read the options. Ah, Basic EPS = 1,000,000/500,000 = 2.00. The calculation gives 1.86. <br><em>Self-Correction/Check:</em> Let's re-calculate carefully. 1,007,000 / 540,000 = 1.8648. Let's look at option C. If I forgot tax? 1,010,000 / 540,000 = 1.87. If I forgot interest add back? 1,000,000 / 540,000 = 1.85. The correct answer mathematically is 1.86. Let me adjust the stem/options to round numbers for clarity in the prompt constraints.</p><p><strong>Revised Calculation for Explanation:</strong> USD 1,007,000 / 540,000 = 1.86. Let's assume the question meant 1.87 (rounding error in option B) or I should fix the math. Let's use clean numbers: Income USD 6,000,000. Shares 2,000,000. Bond interest USD 400,000. Converts to 400,000. Tax 25%.<br>Basic = 3.00. Diluted Num = 6,000,000 + 400,000(0.75) = 6,300,000. Denom = 2,400,000. Result = 2.625. Let's assume the stem provided yields C.</p><p><strong>Re-evaluating C based on prompt logic:</strong> The options provided were 1.85, 1.87, 1.98. Let's recalculate Basic: 2.00. Diluted must be < 2.00. 1.86 is the answer. B is 1.87. Closest? No, exact calculation required. Let's fix the question in the JSON to ensure distinct math.</p><p><strong>Revised Question in JSON:</strong> Income USD 1,200,000. Shares 600,000. Bond Face USD 500,000 at 6% (Interest USD 30,000). Converts to 50,000 shares. Tax 40%.<br>Basic = 2.00.<br>Num = 1,200,000 + 30,000(0.6) = 1,218,000.<br>Denom = 600,000 + 50,000 = 650,000.<br>Diluted = 1,218,000 / 650,000 = <strong>1.873</strong>.<br>Correct Option: 1.87.</p>