Final answer:
In organizing school organizations, long explanatory sentences should be avoided. It is better to use short explanatory sentences or bullet points, and to apply the short-to-long principle for clarity and effectiveness in writing. Therefore, the correct option is A. long explanatory sentences
Step-by-step explanation:
When organizing school organizations, it is recommended not to use long explanatory sentences. Concise writing helps to convey information more effectively. For instance, the short-to-long principle suggests listing coordinated elements from short to long to improve readability and effectiveness.
While sometimes a brief sentence is more suitable, at other times a longer, more descriptive sentence may better serve the intended purpose. Additionally, the effective use of transitional words or phrases can guide readers through the ideas presented in your writing, ensuring a logical and clear sequence of information. It’s important to achieve a balance between conciseness, clarity, and detail to enhance the organization of both sentences and larger pieces of writing, such as essays.