PTE Express Practice Questions - Pearson Test Of English Express (Pearson English Express Test) Exam

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Read the passage, then answer the question. A growing number of restaurants now publish the carbon footprint of each dish on their menus. Supporters argue that this helps diners make climate-friendly choices, just as calorie labels help people manage their diet. Critics, however, point out that the calculations rely on many assumptions and can vary widely depending on the method used, which may mislead rather than inform. What can be inferred about carbon-footprint labels from the passage?

All scientists agree the labels are completely accurate The labels have been banned in most countries Their usefulness is debated because the figures may be unreliable Diners always ignore the information printed on menus

Correct Answer:

Their usefulness is debated because the figures may be unreliable

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