Which of the Following Did Researchers Find About Rates of Physical

Multiple Choice

Which of the following did researchers find about rates of physical activity from ages 9 to 15?

A) Fewer than one-third of sampled youths met the U.S. government recommendation of at least 60 minutes of moderate to strenuous physical activity per day.
B) From ages 9 to 15, physical activity increased by about 40 minutes per day for sampled youths.
C) In U.S. high schools, about 75 percent of girls and 80 percent of boys are enrolled in physical education courses.
D) Only one-half of all U.S. high school students participate in a daily physical education class.