Answer:
C). Thinking clearly about what you want your writing to say.
Step-by-step explanation:
Writing is a creative yet recursive process that requires a lot of effort to convey the intended message in a precise, clear, and effective manner to evoke the desired response. Clutter is demonstrated as the writing error that may affect the efficacy of the message due to wordiness, concision, or jumbled order of ideas or information.
As per the question, the clutter could be removed by a 'clear thought that displays one's true intentions or the purpose of creating a specific work/writing and ensure the creation of the desired impact on the audience.' A clear thought could be conveyed more comprehensively and conveniently while an unclear and jumbled thought would mislead the speaker as well as the audience both. Therefore, option C is the correct answer.