Step 1: Understand the concept of Return on Assets (ROA). ROA is a financial ratio that measures how efficiently a company uses its assets to generate profit. It is expressed as a percentage and is calculated using the formula ROA = Net Income / Average Total Assets.
Step 2: Analyze the options provided in the problem. The goal is to identify the formula that correctly represents ROA. Carefully review each formula and compare it to the standard definition of ROA.
Step 3: Eliminate incorrect options. For example, ROA is not calculated using Gross Profit or Operating Expenses, as these do not directly measure profitability relative to assets. Similarly, Net Sales divided by Total Equity does not align with the definition of ROA.
Step 4: Confirm the correct formula. The correct formula for ROA is ROA = Net Income / Average Total Assets, as it directly measures the profitability generated by the company's assets over a period.
Step 5: Apply the formula in practice. To calculate ROA, you would take the company's Net Income (found on the income statement) and divide it by the Average Total Assets (calculated as the average of the beginning and ending asset balances for the period).