A <u>bolt</u> is a flat ring used to tighten a joint or prevent leaks.
<h3>Option C - bolt</h3>
The correct answer is <span>d. a power structure in which each member knows his or her own place.
This does not necessarily mean that it is either a good or a bad thing. An example of positive hierarchy would be in a household where parents are above children and decide for them because the children are too small.</span>
She is benefitting from speaking in front of a audience many times
