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PwC Core Computer Science Data Interpretation Medium

The bar chart shows total sales and total expenditure for four companies A, B, C, and D.

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The bar chart shows total sales and total expenditure for four companies A, B, C, and D. Profit is defined as total sales minus total expenditure. Which company achieves the lowest profit per rupee of sales?

Choose one option.
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Answer: A. D

Standard evaluation according to engineering and computational science principles.

Step-by-step Derivation:
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Step 2: Derive theoretical solution.
Step 3: Select corresponding answer option.