Question

why do we use metals in wires? (select all that apply.) metals are reactive. metals are lustrous. metals conduct electricity. metals are ductile.

Explanation:

Wires need to conduct electricity and be shaped into thin strands. Conductivity allows electricity - flow and ductility enables shaping. Reactivity and lustrousness are not relevant to wire - making.

Answer:

Metals conduct electricity., Metals are ductile.