Answer:
the right awnser is 3 b and 1 w vote brainliest this is right.
Explanation:
Because your heart isnt pumping blood effectively to the rest of your body
i think that the answer to this question could be A.stock
Answer:
The probability that the victim not getting hepatitis virus is 0.4547
Explanation:
We have given that 7 of 48 units of blood is contaminated with virus causing hepatitis.
So probability of getting hepatitis virus is 
So probability of not getting hepatitis virus = 1 - 0.1458 = 0.8542
It is given that severely injured accident victim given 5 units of plasma
So probability that the victim not getting hepatitis virus = 
So the probability that the victim not getting hepatitis virus is 0.4547