Should be B I think. Definitely not D. hope its help you bro
Answer:
2+7+8= 2+8+7
17= 17
commutative property of addittion
Contact: direct contact with the infected skin, mucous membranes, or bodily fluids
Common Vehicles: contaminated food or water, or something like blood
Vectors: things like fleas, mites, ticks, mosquitos, etc.
Airborne Transmission: residue from evaporated droplets or dust particles containing microorganisms are in the air where we inhale themi believe this is it
Your answer would possibly be D. Yes because he is trying to provide the best possible care to his patient.
if this is incorrect, then i am sorry.
