After having the chicken pox vaccine, marta went to a party where someone had the chicken pox virus. which best describes why marta did not get chicken pox?
a)marta is not allergic to chicken pox anymore.
b)her memory cells recognized the pathogen and started to make antibodies.
c)her cells produced chemicals that could destroy the chicken pox virus.
d)chicken pox can be passed only through bodily fluids.

B. is the correct answer. It makes sense too because vaccines are usually inserted in a vein, which is where the bloodstream is. With all of this medicine in your body, the virus will come into the body, the body will recognize what the virus is, sending out the antibodies from the vaccine into the bloodstream and all around, then the virus is dead. :)

 5.575 because you would need to add half of 0.05 which is 0.075

I think this right   : )