Question

in a circuit, what should the wire be crafted from? an insulator, such as rubber an insulator, such as plastic a conductor, such as copper an insulator, such as glass

Explanation:

In a circuit, wires need to conduct electricity. Conductors allow the flow of electric current, while insulators do not. Copper is a good conductor. Rubber, plastic, and glass are insulators and would not allow the current to flow properly in a circuit.

Answer:

C. a conductor, such as copper