题目
题目
单项选择题

Question at position 1 Learning Objective 1 Dietary supplements are not required to undergo multilevel testing or receive approval from federal agencies before being soldTrueFalse

选项
A.True
B.False
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标准答案
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思路分析
Start by restating what the question is asking: whether dietary supplements must undergo multilevel testing or obtain federal approval before being sold. Option 1: True. This statement aligns with how dietary supplements are regulated in many jurisdictions (and in the U.S. context): they are not required to complete the extensive pre-marke......Login to view full explanation

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