How much physical activity should an adult have each week?
A. 60 minutes per day, 7 days a week
30 minutes per day, 7 days a week
C. 60 minutes per day, 5 days a week
D. 30 minutes per day, 5 days a week
B.
Please select the best answer from the choices provided.
OA
ОВ
О С
OD