If a label indicates 'Use with caution', this most likely indicates the product's toxicity level is:

• A. Moderate toxicity
• B. Unknown toxicity
• C. Low toxicity
• D. Very high toxicity

Answer: (C)

Labels communicate the level of hazard and required precautions. "Use with caution" implies there is some risk if mishandled, but it's not highly toxic; ordinary care is enough, with basic precautions. That points to a low toxicity level. If the product were moderately toxic, the label would carry stronger warnings and more extensive precautions, and if it were very toxic, you’d see warnings like "Danger" or phrases indicating severe risk. Unknown toxicity would be used when data isn’t available, which isn’t suggested by this label wording.