Explain what the bmi is. include in your answer what bmi stands for, how bmi differs for adults and children, and one of the limitations of bmi. lastly, provide an explanation of the bmi-for-age percentages for the three categories of what classifies as underweight, at risk for overweight, and overweight.

Which of the following statements about the societal costs of tobacco use is true? a. tobacco use affects the tax rate of only those individuals who smoke. b. the negative effects of tobacco use are only experienced by the smoker. c. tobacco users contribute to an overall loss of productivity. d. increased healthcare costs are mainly absorbed by tobacco users