Question

what does chapter 2 of the national electrical code (nec) focus on?
new developing sustainable technologies
the storing and generation of electricity
personal protective equipment and its use
the wiring and protection of electrical systems

Explanation:

Chapter 2 of the NEC establishes core requirements for the installation, wiring methods, and overcurrent protection of electrical systems, which is the foundational framework for safe electrical circuit setup.

Answer:

the wiring and protection of electrical systems