Answer:
b. theory
Explanation:
Theory -
It is the piece of information , which is given on the basis of various facts , experiments and data , is referred to as a theory.
Publishing a theory require a lot of research and knowledge about the certain topic , so as to provide true and authentic information .
Hence, from the information given in the question,
The correct term is theory.
The thing that the operator should do is to attach the lanyard to his clothing or live jacket.
<h3>Who is an operator?</h3>
It should be noted that an operator simply means an individual who's skilled and responsible for operating the machines in a company.
In this case, the thing that the operator should do is to attach the lanyard to his clothing or live jacket.
Learn more about an operator on:
brainly.com/question/21805899
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Latitude is the angular distance of a place north or south of the earth's equator, longitude is <span>the angular distance of a place east or west. </span>