You should use D if handling prepared food.
Answer:
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The answer to the test on Edgenuity is Tutoring/Help centers
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<span>The chain of infection, if we think of it as an actual chain, is made up of six different links: pathogen (infectious agent), reservoir, portal of exit, means of transmission, portal of entry, and the new host. Each link has a unique role in the chain, and each can be interrupted, or broken, through various means
a-infectious agent
b-portal of entry
c-portal of exit
d-reservoirs</span>
C. These activities are appropriate because they make the leg muscles more flexible.
It may be the psychological nature. Not 100% sure, but it may be.
