When evaluating word choice it is important to

When evaluating word choice it is important to avoid vague words.

Explanation:

Authors make use of word choice in order to control the work effectiveness. Different kind of words can be used for influencing the information, emotion and detail present in a passage. Usage of the vague words in the passage makes it informal and it is also used just to pass time in conversation or to fill a passage. Thus, vague words are avoided while evaluating word choice.