Extensive Communication skills can be considered as creating powerpoints. Thus, option C is the correct answer.
Communication refers to a process where two individuals exchange their thought, views, suggestions, and so on with the help of this communication helps us to make things clear to everybody,
The skills required to effectively present the way you are communicating are referred to as communication skills. This includes speaking ability, listening, and observing skills.
Therefore, the correct answer is C creating power points.
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