Answer:
Word root: the middle of the word and its central meaning
Prefix: Comes at the beginning and usually identifies some subdivision or part of the central meaning
Suffix: Comes at the end and modifies the central meaning as to what or who is interacting with it or what's happening to it
Explanation:
The last option would be the answer to this question.
C because that it was controls the feelings your body has
<span>To get the most use from your exercise, stay in your target heart rate range for at least 20 minutes during an exercise session.</span>
I say B is true because all healthcare workers do need to be trained before using any equipment before they use them the wrong way.