If by inside, you mean staying indoors, then this is false. The average hours of sleep that people should get is between 7-8 hours. That would be 7/24 * 100 = about 30%. People must at least stay inside to sleep.
I hope I was able to answer your question. Have a good day.
Tendons of muscles attach to bones.
Answer:
B. Advertisements for social events that feature a physical activity
Explanation:
A - keeps you in front of the TV
B - get you interested in an event that is physical activity
C - internet keeps you in front of the screen
D - movies keep you in front of the TV
So, B is the obvious answer