Which of the Following Statements Is True About Obesity Rates

Multiple Choice

Which of the following statements is true about obesity rates in United States?

A) Researchers attribute the increase in obesity rates to lesser reliance on energy saving devices.
B) The obesity rate has doubled in the United States since 1900.
C) Obesity rates among adults are the lowest in comparison to any other age demography.
D) Obesity rates have remained constant since the economic depression in 1930.