Answer:
they are not effective against viral infections such as a cold or flu.
Answer:
The Dietary supplement health and education act does not allowed to Regulating the dietary supplements to be regulated by the FDA before they are marketed.
The probable negative out come of this disease include that unsafe substances can be added to the dietary substances and marketed without listed on label.
FDA must regulate and prove such substances is unsafe restrict it from the market.
Wearing glasses will improve your seeing .But a teacher cant force you to wear them.Wear glasses if you can't see the book in front of you or if you can't see the school board.The teacher wants you to wear them so there is no excuse y u didn't do school work or dont understand it.
I would say A. HMO hope this helps