How is drafting best used?
making final writing project decisions
reviewing and revising existing topics
developing a focused idea to carry through the writing process
developing many new ideas to choose from and expand upon

Developing many new ideas to choose from and expand upon

Explanation:

 Drafting term is basically used for developing the new ideas and write their own thoughts freely. While writing the initial drafting document the writer can easily develop and expand their thoughts.

we can easily organize our thoughts and feel more relaxed writing the first draft as while writing the first draft we can avoid the grammatical and spelling mistakes and focus on our structure of thoughts.

Therefore, that is why drafting is basically used to enhance our thoughts and ideas.  

this labor, by slow prudence to make mild.   c. ability to govern well

i think its a waste but, it also important for are education