Critical Reasoning (CR) | The National Academy of Sciences (NAS) recommends

The National Academy of Sciences (NAS) recommends a specific daily intake for vitamin C, as greatly exceeding that amount is dangerous. Many vitamin-fortified foods contain 100% of this recommended daily intake for vitamin C in one serving, an amount defined on the package by the manufacturer. However, most consumers overestimate the amount of one serving for these foods, ingesting two to four times what is considered one serving by the manufacturer.

Which of the following is most supported by
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