B. say that you need to call a friend for a ride
Answer:
Rh Factor. The Rh factor is simply a protein that is found on the covering of the red blood cells. If your red blood cells have this protein, you are Rh positive. If your blood cells don't have this protein, you are Rh negative.
Explanation: Hope this helps if so push that thanks button!
I think it's A, but I don't really know this stuff that well... Hope it helps! :)
Answer:
{a) Wearing a seat belt 2) Individual behavior ]
{b) Creating an anti-drunk-driving campaign 1) social norms }
Explanation: