Cigarette manufacturers increased the nicotine concentrations in tobacco from 1997 to 2005 by 11 percent,and in the "medium/mild" category,nicotine levels more than doubled.

Name: Cigarette manufacturers increased the nicotine concentrations in tobacco from 1997 to 2005 by 11 percent,and in the "medium/mild" category,nicotine levels more than doubled.
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Question

Quizplus · Accepted Answer

The statement is true as it suggests an increase in nicotine levels in the medium/mild category, exceeding a doubling effect.

Cigarette Manufacturers Increased the Nicotine Concentrations in Tobacco from 1997