Respuesta :
I think the answer would be "because it's a good conductor" (3rd option) as a good conductor is a material that easily allows the flow of electricity.
Answer:
Option C
Explanation:
The best material to be used as an electrical wiring is the one which is capable of carrying the electric current to its maximum efficiency. Copper is known as one of the best conductors of electricity because of its readily available electrons which require only a small energy to get excited and move in order to transmit electricity.
A good insulator stops the flow of electricity and hence option D is incorrect
Hence, option C is correct