He main reason a person becomes a supervisor is?
Out of all the answers shown above the one that best represents the main reason why a person becomes a supervisor is work-related knowledge. All the other options are also part of the reason but I believe the main reason is knowledge I hope this helps you out have an amazing day !!!!!!!
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The answer is a.. A colon is best used in advance of a new topic or point, and not in the midst of a sentence, as is the case with the other options.