Question

in the national electrical code (nec), what does article 90.2 define? the necs impact the necs purpose the necs changes the necs scope

Explanation:

Article 90.2 of the NEC explicitly outlines the core intent and goals of the code, which is its purpose. Other options are covered in different NEC articles: scope is in 90.2(A), changes are tracked in code cycles, and impact is not defined in this specific article.

Answer:

the NEC's purpose