Question

If you want to conduct an electrical current, which situation would produce a solution capable of this?

Answer 1

Replacing electrical cables. Wouldn't it be a matter of knowing what is a suitable conductor in this situation. The solution produced in the situation would be to use a copper wire. 

Answer 2

D.) Dissolving solid NaF in water

Step-by-step explanation:

Dissolving solid NaF in water will produce an electrical-conducting solution.

Dissolving sugar in water will not since sugar just dissolves but not into ions. Oil is nonpolar so water nor NaBr will dissolve in it