A recent national study revealed that _____ percent of U.S. 15-year-olds met the federal governments exercise recommendations on weekdays.
A. 31
B. 50
C. 80
D. 12
Answer:A
A recent national study revealed that _____ percent of U.S. 15-year-olds met the federal governments exercise recommendations on weekdays.
A. 31 B. 50 C. 80 D. 12